Create tabbed widgets

[paddyroddy]

Fixes #266

[deprecated-napari-hub-preview-bot[bot]]

Preview page for your plugin is ready here: https://preview.napari-hub.org/quantumjot/btrack/355 Updated: 2023-08-03T10:21:39.782377

[codecov-commenter]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.07% :tada:

Comparison is base (61f00a1) 86.02% compared to head (9a63f4b) 86.10%.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #355 +/- ## ========================================== + Coverage 86.02% 86.10% +0.07% ========================================== Files 30 30 Lines 2097 2109 +12 Branches 316 317 +1 ========================================== + Hits 1804 1816 +12 Misses 213 213 Partials 80 80 ``` | [Files Changed](https://app.codecov.io/gh/quantumjot/btrack/pull/355?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Alan+R+Lowe) | Coverage Δ | | |---|---|---| | [btrack/napari/widgets/\_general.py](https://app.codecov.io/gh/quantumjot/btrack/pull/355?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Alan+R+Lowe#diff-YnRyYWNrL25hcGFyaS93aWRnZXRzL19nZW5lcmFsLnB5) | `100.00% <100.00%> (ø)` | | | [btrack/napari/widgets/create\_ui.py](https://app.codecov.io/gh/quantumjot/btrack/pull/355?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Alan+R+Lowe#diff-YnRyYWNrL25hcGFyaS93aWRnZXRzL2NyZWF0ZV91aS5weQ==) | `98.75% <100.00%> (+0.13%)` | :arrow_up: |

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[paddyroddy]

Getting there...

[paddyroddy]

WIP but merging to make development easier for @paddyroddy and @p-j-smith