Add one master CI which builds, tests and deploys

[paddyroddy]

This is a solution to solving #192, however we have not used cibuildwheels. Some issues on that to follow (#235), and I'll explain why here.

Using cibuildwheels to do everything explained in #192 proved quite complex and would involve a lot of changes. This PR has the minimal changes which respect the current workflow but remove the libraries from git. I will raise an issue separately about Windows shortly (#234). We (@p-j-smith and I) hadn't realised that the Windows binary was cross-compiled, so a bit of pain trying to fix that.

The main thing done here is that now where we previously had a testing workflow and a deployment workflow, we now build the C++, test the python and deploy in a single workflow. This should ensure we don't have a failing deployment.

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

Preview page for your plugin is ready here: https://preview.napari-hub.org/quantumjot/btrack/231 Updated: 2023-03-21T12:37:04.473660

[codecov-commenter]

Codecov Report

Patch coverage has no change and project coverage change: -0.13 :warning:

Comparison is base (de6e9b8) 82.78% compared to head (1589d64) 82.65%.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #231 +/- ## ========================================== - Coverage 82.78% 82.65% -0.13% ========================================== Files 19 19 Lines 1545 1545 Branches 262 262 ========================================== - Hits 1279 1277 -2 - Misses 191 192 +1 - Partials 75 76 +1 ``` [see 1 file with indirect coverage changes](https://codecov.io/gh/quantumjot/btrack/pull/231/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Alan+R+Lowe) Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Alan+R+Lowe). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Alan+R+Lowe)

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[paddyroddy]

@quantumjot can you test the deployment? Perhaps when #228 is merged, seeing as you are bumping the version?