usage dashboard working but not dry, moving machines

bring global usage button and csv separator off of header line

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>

convert display values to integers (#2393)

Refactor of usage dashboard (moved logic from JS to Ruby) (#2336) ...

* removed erroneous div tag

* Updated deep_copy on PLan model to set feedback_requested to false

* fixed typo in plan export

* refactored usage code to place most of the presentation logic into Rails instead of JS

finished up changes to usage

fixed eslinter issues

fixed rubocop issues

fixed additional rubocop issues

fixed issue with filter

fixed issue with totals

removed old controller test and added new usage_controller tests

added tests for new usage_helper

added usage_policy tests and pundit test helper

fixed some rubocop complaints

fixed up remaining rubocop issues

* removed opens in a new window for usage download buttons and moved org selector to below filters

* fixed some rubocop complaints in spec test