minor refactor of the template filter UI to make things align and feel related

issue#2375 allow change of delimiter for csv download (#2403) ...

* issue#2375 allow change of delimiter for csv download

* fix eslint issues, bugfix usage-dashboard when no stats exist, Styling tweaks to csv separator

* fix issues with tests by defaulting the separator to a comma NOTE: does not enforce tests on the separator param working

* fix issues with new separator argument in stat-created-plan and spec

Co-authored-by: Sam Rust <xsrust@gmail.com>

IssueID #1749 - Allow break of words in the text for answers and comments. (#2038) ...

Fix for issue #1749.

Update asset structure with webpacker gem