Add annotation action SVG icons

src/images/icons/edit.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true" focusable="false" class="Icon Icon--edit"><g fill-rule="evenodd"><rect fill="none" stroke="none" x="0" y="0" width="16" height="16"></rect><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M11 4l1 1-9 9-2 1 1-2 9-9zm3-3l1 1-1 1-1-1 1-1z"></path></g></svg>

src/images/icons/flag--active.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true" focusable="false" class="Icon Icon--flag-filled"><g fill-rule="evenodd"><rect fill="none" stroke="none" x="0" y="0" width="16" height="16"></rect><path fill="currentColor" stroke="none" d="M2 1a1 1 0 01.883-.993L3 0h12c.852 0 1.297.986.783 1.623l-.076.084L12.415 5l3.292 3.293c.575.575.253 1.523-.485 1.684l-.108.017L15 10H4v5a1 1 0 01-1.993.117L2 15V1z"></path></g></svg>

src/images/icons/flag.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true" focusable="false" class="Icon Icon--flag"><g fill-rule="evenodd"><rect fill="none" stroke="none" x="0" y="0" width="16" height="16"></rect><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 9v6V1h12l-4 4 4 4H3z"></path></g></svg>

src/images/icons/trash.svg

+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true" focusable="false" class="Icon Icon--trash"><g fill-rule="evenodd"><rect fill="none" stroke="none" x="0" y="0" width="16" height="16"></rect><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2 4h12l-2 11H4L2 4zM1 1h14H1z"></path></g></svg>

src/sidebar/components/svg-icon.js

@@ -15,10 +15,13 @@ const icons = {
   'collapse-menu': require('../../images/icons/collapse-menu.svg'),
   copy: require('../../images/icons/copy.svg'),
   cursor: require('../../images/icons/cursor.svg'),
+  edit: require('../../images/icons/edit.svg'),
   email: require('../../images/icons/email.svg'),
   'expand-menu': require('../../images/icons/expand-menu.svg'),
   external: require('../../images/icons/external.svg'),
   facebook: require('../../images/icons/facebook.svg'),
+  flag: require('../../images/icons/flag.svg'),
+  'flag--active': require('../../images/icons/flag--active.svg'),
   'format-bold': require('../../images/icons/format-bold.svg'),
   'format-functions': require('../../images/icons/format-functions.svg'),
   'format-italic': require('../../images/icons/format-italic.svg'),
@@ -38,6 +41,7 @@ const icons = {
   refresh: require('../../images/icons/refresh.svg'),
   reply: require('../../images/icons/reply.svg'),
   share: require('../../images/icons/share.svg'),
+  trash: require('../../images/icons/trash.svg'),
   twitter: require('../../images/icons/twitter.svg'),
 };