* Implemented frontend
- icon and confirmation modal
- delete fn in services
* Implemented backend Endpoint
- Changed confirmation modal msg
* Added unit test for delete operation
* Changed the modal msg again
* Fixed delete btn alignment issue
* Resolved a bug
* changed popover width
* Now delete endpoint will only return the status
* Added a new spec to test delete a data-source from a specific version
* Added deleteDataSource ability
* Removed commented code
* Added BadRequestException in else case
* Resolved an error
* Changed confirmation modal
* fixing padding issues in query panel search
* fix for monitor screens
* positioning query panel
* fixing position of all popover in left sidebar
* updates
* updating header margin to be equal and removing unwanted margin in query list
* setting minimum width for left sidebar
* updated left sidebar width
* left-sidebar width updation and including label
* adjusting margin for changed width
* bugfix darkmode
* fixing bug in margin of sidebar
* updating icon for inspect
* aligning canvas for changed width
* adjusting margin of sidebar popovers for changed sidebar width
* margin bugfix
* Adds walkthrough
* Fixes
* Added a condition for walkthrough
* Changed popup design
* Now walkthough only show after first version is created
* cleaning code
* Minor fixes
Co-authored-by: Muhsin Shah <muhsinshah21@gmail.com>
* add migrations for versioning datasources and dataqueries
* eslint migrations folder
* update ormconfig to use app context in migrations
* make app to make use versioned data sources and queries in editor
* app import should honor data source and query versioning
* register ts-node path on running migrations
* load data queries when finding versions
* update e2e tests
* handle for invalid oauth2 datasources
* update e2e tests
* introduce db migrations access lock to handle concurrent backfill
* scope migrations by missing version id
* fix import export without data source/query versions
* fix import
* fix spec
* handle invalid data on migration
* fix import
* remove console logs
* handle new app imports
* fix version check
* fix async creation
* explicitly add timestamps on version import
