fixes #1780 - My Countries: change to text if user has no followed countries
fixes #1529 - Half of the “loading.../please wait..” gif on the create resource page is hidden behind the upload file button.
                    - also fix 2.3 base template, loading scripts two times
Merge branch 'dev' into arti-sprint-41
fixes #1782 - Dataset Create/Edit & License page: add ODBL
#1547 - Resource Preview: Improve grid preview behavior
           - changed the default number of items to be loaded in preview to be 250
fixes #1752 - Google Analytics: it appears that clicks on gallery items are not tracked
                    - add GA event for when a user clicks the gallery items
#1547 - Resource Preview: Improve grid preview behavior
           - kept focus on the search box after the results are shown so that the backspace issue will no longer be a prooblem
Merge pull request #1852 from OCHA-DAP/arti-sprint-41

Arti sprint 41