For easier debugging when tests fail, ensure that `it` cases that refer
to specific functions in a module are grouped under a `describe` block
labeled with the function's name.

Despite the name of the settings key where this value is read from
(`settings.annotations`), only a single annotation is currently
supported. See the `initialSelection` function in
`store/modules/selection.js`.

- Clear groups service state on login and logout.
- Handle case where focus group is null when watching the focused group
and userid for changes. This can happen when clearGroups is called since
it sets the focus group to null which triggers a call to the watch
function. There are two watch function that get triggered; one in
sidebar-content, the other in the group service.
- Clear direct-linked id states on clearSelection and when a new
focusedGroup is selected.

- Rename direct-linked-group store module to direct-linked so that it
may track the state of all direct-linked related items.
- Add directLinkedAnnotationsId and directLinkedGroupId to direct-linked
store module. This provides an official location to track/change the
state of the settings.annotations and settings.group rather than
modifying them directly.

Bump @octokit/rest from 16.25.2 to 16.25.4

Merge pull request #1118 from hypothesis/dependabot/npm_and_yarn/babel-plugin-mockable-imports-1.5.0

Bump babel-plugin-mockable-imports from 1.4.0 to 1.5.0

Bump katex from 0.10.1 to 0.10.2

Bump codecov from 3.3.0 to 3.4.0

Bump scroll-into-view from 1.9.6 to 1.9.7

Bump gulp from 4.0.1 to 4.0.2

Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 16.25.2 to 16.25.4.
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](https://github.com/octokit/rest.js/compare/v16.25.2...v16.25.4)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [babel-plugin-mockable-imports](https://github.com/robertknight/babel-plugin-mockable-imports) from 1.4.0 to 1.5.0.
- [Release notes](https://github.com/robertknight/babel-plugin-mockable-imports/releases)
- [Changelog](https://github.com/robertknight/babel-plugin-mockable-imports/blob/master/CHANGELOG.md)
- [Commits](https://github.com/robertknight/babel-plugin-mockable-imports/compare/v1.4.0...v1.5.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [katex](https://github.com/KaTeX/KaTeX) from 0.10.1 to 0.10.2.
- [Release notes](https://github.com/KaTeX/KaTeX/releases)
- [Changelog](https://github.com/KaTeX/KaTeX/blob/master/CHANGELOG.md)
- [Commits](https://github.com/KaTeX/KaTeX/compare/v0.10.1...v0.10.2)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [codecov](https://github.com/codecov/codecov-node) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/codecov/codecov-node/releases)
- [Commits](https://github.com/codecov/codecov-node/compare/v3.3.0...v3.4.0)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Bumps [scroll-into-view](https://github.com/KoryNunn/scroll-into-view) from 1.9.6 to 1.9.7.
- [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 [gulp](https://github.com/gulpjs/gulp) from 4.0.1 to 4.0.2.
- [Release notes](https://github.com/gulpjs/gulp/releases)
- [Changelog](https://github.com/gulpjs/gulp/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gulpjs/gulp/compare/v4.0.1...v4.0.2)
Signed-off-by: dependabot[bot] <support@dependabot.com>

Fix overlapping text in headings in annotation bodies

Parent elements of annotation cards set line heights to absolute pixel
values. Annotation card headings then inherit this and as a result,
their line height is too small for the font size.

We ought to reconsider the way line heights are set elsewhere in the
app, but resetting the line height in the `styled-text` mixin ensures
that annotation body styles are protected from whatever the parent
elements do with it.

Add direct linked group to store

Add abililty to clear groups in store

- Fix minor mistake in filterGroups where directLinkedGroupId should be
set to null rather than undefined.

This is needed to be able to clear the group state when logging
out and logging in.

Use same direct-linked group error when logged-in

Get group for direct-linked ann in group service

- Fetches the direct-linked annotation's group when the direct-linked
  annotation's group is not fetched by the group.list, profile.group,
  or the direct-linked group.
- Simplify the logic in the filterGroups function and pass the
  direct-linked annotation's groupid to the filterGroups function to
  avoid a duplicate annotation fetch.
- Add tests.
This is a fix for hypothesis/product-backlog#986.

Upgrade mockable-imports Babel plugin and remove unused mock

There was a bug in previous versions of the plugin that allowed unused
mocks in certain cases.

Fix bug where direct linked group is duplicated

Do not add the direct-linked group to featuredGroups if it is already
present. This happens when a group is direct-linked to but the group
is already scoped to the page so the direct-linked group shows up twice.

Bump postcss from 7.0.14 to 7.0.16

Bump jquery from 3.4.0 to 3.4.1

Bump eslint-plugin-react from 7.12.4 to 7.13.0

Bump @octokit/rest from 16.25.0 to 16.25.2

Bump babel-plugin-istanbul from 5.1.3 to 5.1.4

Bumps [postcss](https://github.com/postcss/postcss) from 7.0.14 to 7.0.16.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/7.0.14...7.0.16)
Signed-off-by: dependabot[bot] <support@dependabot.com>