Removes default_editor recipe from default recipe [#61519598]

The default_editor recipe depends on bash-it which we don't think should be a
dependency of the default git install.  If people want the bashit plugin they
should install it on their own.

- Makes default_editor require bash-it
- Adds default_editor to soloistrc to help with testing.
Adds authors recipe to the soloistrc

To help test that the recipe converges correctly