This PR makes default admin search setting settable as environment variables. I also sets search_mode= phrase slop=6 max_incompleteness_penalty=90 as the default
Screenshots (if appropriate):
[ ] Desktop screenshots
[ ] Mobile width screenshots
How can this be tested?
Verify that the search page works
Verify that as a logged in user, you can manipulate the admin settings
Verify that when you set DEFAULT_SEARCH_MODE, DEFAULT_SEARCH_SLOP, DEFAULT_SEARCH_STALENESS_PENALTY, DEFAULT_SEARCH_MINIMUM_SCORE_CUTOFF or DEFAULT_SEARCH_MAX_INCOMPLETENESS_PENALTY, the default is changed in the ui for admin users
What are the relevant tickets?
Description (What does it do?)
This PR makes default admin search setting settable as environment variables. I also sets search_mode= phrase slop=6 max_incompleteness_penalty=90 as the default
Screenshots (if appropriate):
How can this be tested?