pull in changes from development

Issue/2345 (#2427) ...

* add stat_shared_plan to track number of shares of plans owned by org members

* add stat_exported_plan and stat_shared_plan to stats rake task

* added parallelization to the stats tasks/services

* make paralell stats more reliable with imports

* additional import statements for parallel services

* add csv download button for org-admins, make global download super-admin only

* add gemfile.lock for parallel gem

* fix policy and controller usage tests

* refactor services to be non-concurrent by default

* apply fix from PR#2430 to mysql workflow

* upgrade github checkout action to v2

* upgrade remaining github checkout actions to v2

* remove @v2 from the ruby-setup on mysql

fix tests to check for plans_using_template

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