Add the daemon config UI

[egbicker]

Adds the user interface components for fapolicyd configuration editing and deployment.

Closes #830

[egbicker]

@jw3 I'm trying to implement the ConfigChangeset but even after rebuilding the rust layer I'm still getting AttributeError: module 'fapolicy_analyzer' has no attribute 'ConfigChangeset'

[jw3]

@jw3 I'm trying to implement the ConfigChangeset but even after rebuilding the rust layer I'm still getting AttributeError: module 'fapolicy_analyzer' has no attribute 'ConfigChangeset'

I missed a registration call in #908. #910 adds it and adds an example config changest usage.

[jw3]

:heavy_check_mark: ~Deployment nearly working, needs #911~

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There is also something going on that causes the unsaved rule changes dialog to always pop up, even when no rules have been edited.

[jw3]

@egbicker do you have tests coming for the new stuff?

[egbicker]

@jw3 Just got them pushed

[jw3]

Added #912 describing some related concerns. Doesnt have to be fixed for this PR, but could be if simple enough.

Another thought with this is that the unsaved rule edit check would apply to config as well.

[egbicker]

@jw3 I believe we'd need a binding like rules_difference

[jw3]

913 is on the way