* Re-enable devenv dashboard validation
* Open up dashboard schema composition points
* Introduce composition space at front of scuemata
* Refactor go code to use new composition structure
* Bunch of small cleanups in dashboard.cue
* Enable both base and dist tests of devenv
* Get rid of obsolete CUE loading hacks
* Skip weird failures on these tests
Really don't seem to be testing for what we intend them to be testing
for.
* Relocate dashboard scuemata to grafana-schema
* Update assorted tests, vars with dashboard path
* Remove crufty commented var
* Not sure...why that failed
* Remove prefix from base dashboard path var
* Move cue/ui remnants into grafana-schema
* Update import paths in plugin models
* Remove mudball, add package statements
* Remove cuegen.sh
Wooooo we ain't got no codegen
* Revert "Remove mudball, add package statements"
This reverts commit 9bed3098f1.
* Tidy up all the cue files
* Move dashboard scuemata into scuemata/ subdir
Co-authored-by: Ryan McKinley <ryantxu@gmail.com>