Bump @octokit/rest from 16.19.0 to 16.20.0

Bump @babel/preset-env from 7.3.4 to 7.4.2

Bumps [@babel/preset-env](https://github.com/babel/babel) from 7.3.4 to 7.4.2.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.3.4...v7.4.2)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump eslint from 5.15.2 to 5.15.3

Bump scroll-into-view from 1.9.4 to 1.9.5

Bump @babel/core from 7.3.4 to 7.4.0

Bumps [@babel/core](https://github.com/babel/babel) from 7.3.4 to 7.4.0.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.3.4...v7.4.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [scroll-into-view](https://github.com/KoryNunn/scroll-into-view) from 1.9.4 to 1.9.5.
- [Release notes](https://github.com/KoryNunn/scroll-into-view/releases)
- [Changelog](https://github.com/KoryNunn/scroll-into-view/blob/master/CHANGELOG.md)
- [Commits](https://github.com/KoryNunn/scroll-into-view/commits)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [eslint](https://github.com/eslint/eslint) from 5.15.2 to 5.15.3.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v5.15.2...v5.15.3)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 16.19.0 to 16.20.0.
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](https://github.com/octokit/rest.js/compare/v16.19.0...v16.20.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump @octokit/rest from 16.17.0 to 16.19.0

Bump angular from 1.7.7 to 1.7.8

Bump autoprefixer from 9.4.10 to 9.5.0

Bump eslint from 5.15.1 to 5.15.2

Bumps [angular](https://github.com/angular/angular.js) from 1.7.7 to 1.7.8.
- [Release notes](https://github.com/angular/angular.js/releases)
- [Changelog](https://github.com/angular/angular.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/angular.js/compare/v1.7.7...v1.7.8)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bump scroll-into-view from 1.9.3 to 1.9.4

Bump angular-route from 1.7.7 to 1.7.8

Bump angular-mocks from 1.7.7 to 1.7.8

Bumps [angular-route](https://github.com/angular/angular.js) from 1.7.7 to 1.7.8.
- [Release notes](https://github.com/angular/angular.js/releases)
- [Changelog](https://github.com/angular/angular.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/angular.js/compare/v1.7.7...v1.7.8)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [scroll-into-view](https://github.com/KoryNunn/scroll-into-view) from 1.9.3 to 1.9.4.
- [Release notes](https://github.com/KoryNunn/scroll-into-view/releases)
- [Commits](https://github.com/KoryNunn/scroll-into-view/commits)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [angular-mocks](https://github.com/angular/angular.js) from 1.7.7 to 1.7.8.
- [Release notes](https://github.com/angular/angular.js/releases)
- [Changelog](https://github.com/angular/angular.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/angular.js/compare/v1.7.7...v1.7.8)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 16.17.0 to 16.19.0.
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](https://github.com/octokit/rest.js/compare/v16.17.0...v16.19.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 9.4.10 to 9.5.0.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/autoprefixer/compare/9.4.10...9.5.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [eslint](https://github.com/eslint/eslint) from 5.15.1 to 5.15.2.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v5.15.1...v5.15.2)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Add Currently Viewing, Featured, & My Groups sections to group drop down

Replace $http with fetch in api service

 - Use `null` to indicate requests that fail in `expectCall` rather than
   0/-1.
 - Use 200 as the response from `POST /api/annotations` in tests to
   match the real response code from h.

* Add Currently Viewing, Featured Groups and My Groups sections
* Remove leave group icon
* Remove view group page link as there is no room for it in the UI
and
user’s are often clicking it accidentally.

* Remove ability to select groups that are not scoped to the page.


Simplify selector list items
Add active styles for toggle and list items
Only apply active background to group selector toggle
Refine dropdown toggle styles

This was missed in 11ac0e25.

`fetch` may reject if executing the request fails, eg. due to a
network-level error. Make sure that `store.apiRequestFinished` is called
in this case and modify an existing test to simulate this behavior
correctly.

Also make some minor comment improvements.

This header allows the h web service to associate API requests with
WebSocket clients, and thus avoid sending clients notifications about
their own actions.

This used to be set as a global header on all requests made with the
`$http` service. Re-implement this header but only for API requests.

Modify the Hypothesis API client to use `fetch` instead of $http.

There is one change to the interface of the "api" service which is that
failures no longer set a `response` property on the `Error` instance.
This functionality was not being used elsewhere in the client.

Move API activity state to store

Replace $http with fetch in api-routes service