Qt based utilities for BrainGlobe

[IgorTatarnikov]

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Description

What is this PR

• [ ] Bug fix
• [x] Addition of a new feature
• [ ] Other

Why is this PR needed? Code relating to setup of basic widgets was being duplicated across multiple BrainGlobe repositories.

What does this PR do? This PR introduces a function to create a logo widget and a set of classes to represent collapsible widgets and a parent container that syncs their states.

References

Closes #4, closes #9

How has this PR been tested?

All new code has tests written for it.

Is this a breaking change?

No

Does this PR require an update to the documentation?

Yes, docstrings provided for all public facing functions.

If any features have changed, or have been added. Please explain how the documentation has been updated (and link to the associated PR). See here for details.

Checklist:

• [x] The code has been tested locally
• [x] Tests have been added to cover all new functionality (unit & integration)
• [x] The documentation has been updated to reflect any changes
• [x] The code has been formatted with pre-commit

[codecov[bot]]

Codecov Report

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

Comparison is base (a20037e) 61.62% compared to head (e3f8650) 64.04%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #13 +/- ## ========================================== + Coverage 61.62% 64.04% +2.42% ========================================== Files 31 33 +2 Lines 787 840 +53 ========================================== + Hits 485 538 +53 Misses 302 302 ```

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[alessandrofelder]

Reasonably confident this is fine now - and there's some temporary GH actions glitches that cause timeouts. I'll therefore merge and check that the CI passes on the merge.

[alessandrofelder]

Confirming tests pass on merge so all good ✅