* Refactor: moves all the newVariables part to features/variables directory
* Feature: adds datasource type
* Tests: adds reducer tests
* Tests: covers data source actions with tests
* Chore: reduces strict null errors
* boilerplate that will be replaced by real code.
* added old editor template.
* added initial version of ad hoc editor.
* added working (apart from add) version of the editor.
* Added placeholder for picker.
* Have a working UI. Need to connect it so we refresh the variables on changes.
* variable should be updated now.
* removed console.log
* made the url work.
* cleaned up the adapter.
* added possiblity to create filter directly from table.
* moved infotext from general reducer to extended value of adhoc.
* fixed strict null errors.
* fixed strict null errors.
* fixed issue where remove was displayed before being added.
* fixed issue with fragment key.
* changed so template_src is using the redux variables.
* minor refactorings.
* moved adhoc picker to adhoc variable.
* adding tests for reducer and fixed bug.
* added tests or urlparser.
* added tests for ad hoc actions.
* added more tests.
* added more tests.
* fixed strict null error.
* fixed copy n pase error.
* added utilit for getting new variable index.
* removed console.log
* added location to reducerTester type and created a module type for it.
* changed so we only have one builder pattern.
* fixed tests to use static expected values.
* fixed strict errors.
* fixed more strict errors.
Co-authored-by: Hugo Häggmark <hugo.haggmark@grafana.com>
