Add gitlab-ci.yml for gitlab-ci pipeline

[Qwarctick]

Description

Add gitlab-ci.yml for gitlab-ci pipeline

• Use 2 images for python 10 and 11
  • Use bullseye based image to match images used in Dockerfiles
• Remove integration step because it depends too much on the github workflow stack

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 79.84%. Comparing base (c97316c) to head (20360e9). Report is 4 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #582 +/- ## ========================================== - Coverage 79.91% 79.84% -0.08% ========================================== Files 117 117 Lines 9930 9948 +18 ========================================== + Hits 7936 7943 +7 - Misses 1994 2005 +11 ```

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