LB-1159: As an editor, I want to hide SMS posts

Fixed a button doubling
Merge pull request #498 from vladnicoara/cit-bug

LB-1159: As an editor, I want to hide SMS posts
Update dashboard.js
LB-1263: Annotations for sms source now shown in embed

Fixed
LB-1257 : Create design for timeline filtering

Timeline design and filtering changed
Merge pull request #499 from vladnicoara/cit-bug

LB-1263: Annotations for sms source now shown in embed
Merge pull request #500 from nidzix/citizen

LB-1257 : Create design for timeline filtering
Merge pull request #504 from ioanpocol/citizen

LB-1162