Binary project files + View command refactor

[yeastplume]

This PR:

• Replaces the needlessly chunky JSON project file format with a binary encoding using the bincode serializer. Project file sizes are now a tiny fraction of what they were previously.
• Refactors the list command into a top-level command, e.g aloevera list imagesets, or just alovera list to show the entire contents of the project file. Also reworked list output formatting and added some more output information. Necessary since project files are no longer human readable at all.
• Adds an integration testing framework to allow for proper tests of the command-line functionality. Only a few palette tests in there for now, the other elements can be filled out over time