add `ott-vis-common`, make grafana datasource return sample data#1349

Merged

dyc3 merged 4 commits intomasterfrom vis-datasource-state

Feb 18, 2024

+205-183

Commits on Feb 17, 2024

Commits on Feb 18, 2024

fix lints
dyc3
committed
add build command
dyc3
committed