Address Grafana 10.2.3: breaking changes

[hamelg]

Grafana-client is no longer compatible with the data source permissions APIs of grafana Enterprise 10.2.3. This commit adds the new APIs :

• GET /api/access-control/datasources/:uid for listing data source permissions
• POST /api/access-control/datasources/:uid/teams/:id for adding or removing data source permissions
• POST /api/access-control/datasources/:uid/buildInRoles/:id for adding or removing data source permissions

Description

https://github.com/panodata/grafana-client/issues/147

Checklist

• [x] The patch has appropriate test coverage
• [x] The patch follows the style guidelines of this project
• [x] The patch has appropriate comments, particularly in hard-to-understand areas
• [x] The documentation was updated corresponding to the patch
• [x] I have performed a self-review of this patch

[codecov[bot]]

Codecov Report

Attention: 5 lines in your changes are missing coverage. Please review.

Comparison is base (7303ec2) 94.44% compared to head (df2e937) 94.23%. Report is 2 commits behind head on main.

Files	Patch %	Lines
grafana_client/elements/datasource.py	54.54%	5 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #152 +/- ## ========================================== - Coverage 94.44% 94.23% -0.22% ========================================== Files 26 26 Lines 1711 1734 +23 ========================================== + Hits 1616 1634 +18 - Misses 95 100 +5 ```

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[amotl]

grafana-client 3.11.1 has been released, it includes your improvements. Thanks again!