fixes #1463 - fixed the ReliefWeb dataset as well
fixes #1426 - Indicator Page: Slider bar disappears if number of locations <= 20
                    - now subgraph is hidden when we have 20 or less items shown on it
#1438 making the CSS selector for <ul> less specific

and changing existing ul-s to use the more specific 'hdx-bs3' selector
#1451 remove action menu items that are not relevant to datasets
Merge pull request #1470 from OCHA-DAP/arti-sprint-35

fixes #1463 + implement feature to hide subgraph
Merge pull request #1485 from OCHA-DAP/ui-changes

Pull request for: Ui changes
Merge pull request #1486 from OCHA-DAP/marianne-sprint

Marianne sprint
closes #1443
closes #1487
Merge pull request #1489 from OCHA-DAP/dan-sprint-35

Dan sprint 35
fixes #1448 - the continuous browsing was reloading with the data also, now it's fixed
                    - also there was a bug in the interation of the data for the continuous browsing
fixes #1337 - changed the whole indicator loading to be asynchronous so DOM can be updated earlier
                    - inserting loading placeholder before the graph is generated
fixes #1375 - added a loading icon in the left side of the graph that is shown when data is being reloaded in the graph
Merge pull request #1491 from OCHA-DAP/arti-sprint-35

loading icon improvement + bug fix
#1454 proposing alternative solution
working on data preview
Merge branch 'relevance-sorting' of https://github.com/OCHA-DAP/hdx-ckan into marianne-sprint
closes #1440