Remove Duplicate Function
Removes a duplicated function from the package (https://github.com/brainglobe/cellfinder/issues/272) and standardises the corresponding calls across other functions within the package.
Various developer-related updates are also going in with this PR, which do not affect anything in the package.
- Reinstating the `brainmapper` CI check, but as an optional check to indicate potential breakages
- Additional tests added
- Pre-commit config modified slightly.
What's Changed
* Reinstate brainmapper ci check by willGraham01 in https://github.com/brainglobe/cellfinder/pull/347
* Update github link in widget by adamltyson in https://github.com/brainglobe/cellfinder/pull/350
* Update tooling config by adamltyson in https://github.com/brainglobe/cellfinder/pull/351
* Update tests by adamltyson in https://github.com/brainglobe/cellfinder/pull/348
* Prep merge by adamltyson in https://github.com/brainglobe/cellfinder/pull/349
**Full Changelog**: https://github.com/brainglobe/cellfinder/compare/v1.0.0...v1.1.0