Refactor comment list

Closes #253

See merge request arsnova/arsnova-lite!207

Add sync job to github

See merge request arsnova/arsnova-lite!205

Update packages

See merge request arsnova/arsnova-lite!206

Release v1.1.0

See merge request arsnova/arsnova-lite!204

- Interaction via WebSockets
- Voting on comments by participants
- New attributes: read, favorite, correct
- Search function
- Sorting and filtering
- Presentation mode with color indication for participants
- Threshold to hide negative comments from participant and lecturer

- Add Progressive Web App functionality for a 'native app' feeling
- Theme Manager with 4 Themes to chose from
- Designimprovements

Fix comment loading for export

Closes #252

See merge request arsnova/arsnova-lite!203

Add ResetVote functionality

Closes #226

See merge request arsnova/arsnova-lite!202

Read previous Vote on comment loading

Closes #222

See merge request arsnova/arsnova-lite!201

Send ResetVote command on reclicking voting buttons

Add vote service for HTTP find request to get users votes
Pass each vote to comment component

Proxy change: add /api/vote -> comment-service

Only output stomp debug when env var is set

See merge request arsnova/arsnova-lite!200

Minor fixes

Closes #219, #237, #250, and #251

See merge request arsnova/arsnova-lite!199

Improve filtering/sorting

Closes #238 and #239

See merge request arsnova/arsnova-lite!198

Several fixes

Closes #224, #227, #228, #229, and #231

See merge request arsnova/arsnova-lite!197

Roadmap

See merge request arsnova/arsnova-lite!196

Several fixes

See merge request arsnova/arsnova-lite!194