* add response type text to graphite datasource http options to return full list of functions
* add comment for adding response type text to call to graphite /functions endpoint
* Add tests for invalid and valid JSON mocking backendSrv fromFetch
* remove unnecessary code from tests
* remove extra logic for graphite /functions endpoint returning {} #46681
* add graphite functions list logic back in to see why alert test broke
* fix conflict message
* fix conflicts
* fix issues with rebase, add responseType text back in, remove extra graphite functions list logic checks
* add email for license/cla check
