Based on the user's selected hashtags, provide a list of channels from the top feeds api.

New mocks: https://projects.invisionapp.com/share/KWU1X9IEB2U#/screens/399136672

• Do not display NSFW channels
• Implement the new design
• Provide a list of channels to select based on the top feeds
• Plus icon should remove the channel from an internal array
• Check icon should add the channel to an internal array
• Skip should take them to the new select channels screen without saving the channels
• Continue should take them to the new select channels page and subscribe the user to the channels
• unit tests
• e2e tests

changed milestone to %Mobile 3.15

added scoped label

changed weight to 4

added 1 deleted label

Note that Emi is currently cleaning up the front end and has identified the engine endpoints that these modals should use.

front#2363 (comment 263327699)

front#2363

added scoped label

removed 1 deleted label

added scoped label and automatically removed label

assigned to @juanmsolaro

unassigned @msantang78

added scoped label

changed the description

@juanmsolaro new mocks