Remembers comparison file filtering on filter/refresh
Disallows comparisons with the working tree (e.g. right side)
Disables swap when comparing from the working tree

Adds new in-memory node state storage to views

Avoids the silly looping that we used to need to do before the new apis

GitHub Enterprise avatars are not working yet as the URLs require authentication

- prevents writing new empty autolink entries
- cleans up empty autolink arrays

Refs #2037

Adds modal prompt when disconnecting integrations
Adds sign out option to internal integration auth providers
Moves auth provider registration/lifecyle into Container

- adds command palette action

This is an ugly hack, but node-fetch doesn't seem to be able to pass `rejectUnauthorized` through on the request options properly even though we are creating a HTTPS agent with it set