This is a great refactor of the select functionality in the flake class.
This now uses the same parser as the nix code, but runs it in python for
nice stacktraces.
Also we now have a maybe selector which can be used by prepending the
selector with a ?
Tests have been expanded to make sure the code is more stable and easier
to understand
Some test were referring to the whole source code via ${self} which amde them rebuild on every single commit.
This is not mitigated by introduceing `self.filter { include = [...]; }` allowin to a content addressed subset of the source code in tests.
- add top-level option `clanImports` to clanCore
- clanImports can be set and checked as any other option
- buildClan resolves the clanImports from the settings.json before calling evalModules to prevent infinite recursions
- new endpoint PUT machines/{name}/schema to allow getting the schema for a specific list of imports
- to retrieve the currently imported modules, cimply do a GET or PU on machines/{name}/config which will return `clanImports` as part of the config
Still missing: get list of available modules
