* updated rules for variable name and fixed files that didn't follow new rules

* fixed test so it uses new rule

* made exceptions to rule in interval_variable

* word fix

support >> supports 
says >> ways

* : for emphasis

* wip: design update for navbar with kiosk mode button

* feat: progress on new view mode button

* css: view state refactorings

* feat: kiosk modes & playlist support

* feature: cycle tv mode feature, renamed view modes to TV, and Kiosk

* fix: updated the alert notification message

* fix: removed unused parameter

* fix: correct the css class set for tv mode

* some minor improvements to playlist

- clear `edited` state for each query when a new datasource is set

* changed var to const

* fixed typo created in last commit

* added or empty object to options in prometheus/datasource

Update provisioning.md

* added empty cta to playlist page + hid playlist table when empty

* implemented the empty-list-cta component

* removed extra protip, changed messaging

wrong data type was mentioned in table for esVersion field. I expect to regenerate doc here: http://docs.grafana.org/administration/provisioning/#datasources
This problem was noted by @stefanes a while ago here: https://github.com/grafana/grafana/issues/11126#issuecomment-370799209