* fix: Labels reordering inconsistency
* fix: Delete child labels
* feat: multi-select while grouping labels
* refactor: label sorting in mobx computed function
* feat: drag & drop label grouping, un-grouping
* chore: removed label select modal
* fix: moving labels from project store to project label store
* fix: typo changes and build tree function added
* labels feature
* disable dropping group into a group
* fix build errors
* fix more issues
* chore: added combining state UI, fixed scroll issue for label groups
* chore: group icon for label groups
* fix: group cannot be dropped in another group
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Co-authored-by: sriram veeraghanta <veeraghanta.sriram@gmail.com>
Co-authored-by: rahulramesha <rahulramesham@gmail.com>
Co-authored-by: Aaryan Khandelwal <aaryankhandu123@gmail.com>
