Bia-bob

Bug fixes
* BIA Bob was unintentionally marked as napari-plugin

New tools
* Orthogonal views
* Intensity Picker
* Denoising (Gaussian blur)
* Background removal (Top-Hat)
* Edge detection (Morphological Gradient)

New features
* Allowing Bob access to global variables (OPT-IN)

Bug fixes
* Ignore all non-image variables when searching for images in the context

Initial release
* Jupyter magic for interacting with image data though an LLM