Th2-data-services-utils

Improvements

1. [TH2-3282] Notebooks is updated.
2. [TH2-2860] Python version has been upgraded to 3.7.

BugFixes

1. [TH2-2860] Compatibility numba | numpy is fixed.
4. [TH2-3097] Ipykernel is added.

BugFixes

1. Fixed vaex-core compatibility issue for python versions 3.6 and 3.8 .

Improvements
1. [TH2-2601] Unit tests were added in CI.

BugFixes
2. [TH2-2581] Fix notebook examples in the Utils repo.
3. [TH2-2579] Fix compatibility of DS and DS_utils libs.