Merge pull request #551 from emorency/OPAL-2428-Summaries-Refresh

OPAL-2428: Whe user enters a value take this value of the min accepted v...
Dashboard layout reviewed to match Administration page.
Use public-datasources SNAPSHOT version
Merge branch 'dev'
Merge pull request #553 from emorency/OPAL-2428-Summaries-Refresh

OPAL-2460: Ignore bad request while typing
OPAL-2456 - updated error messages for SPSS datasource imports
Updating copyright year
Updating copyright year
Merge pull request #554 from kazoompa/bug-OPAL-2456

OPAL-2456 - updated error messages for SPSS datasource imports
Merge pull request #555 from emorency/OPAL-2428-Summaries-Refresh

OPAL-2480: decoding string... This is the solution that has the least im...
Clarifying why we call URL.decodeQuery()
Add New Relic
Fix warnings
No underline with icons
Added some command logs
Download button, labels.