HUE-2406 [search] New dashboard page has a margin problem

Fixed form and select margins
[core] Cache permission list and remove unused middlewares

This avoids tens of SQL queries and use of useless inspects calls.
HUE-2348 [search] Highlight terms inplace in the field

Return the full fragment when matching
Fix missing matches when ids are not string
Escape highlighted HTML
HUE-2407 [beeswax] Enable chart X axis ordering

Added the possibility to sort bars, lines and pies
Removed Checkbox to select on the bar chart
HUE-2094 [jb] Spark jobs will now be visible in the job browser instead of erroring
HUE-2094 [jb] Add more metadata when viewing Spark application details

Scrapes metadata from oozie history browser.
[sentry] Support None authentication
HUE-2405 [useradmin] Add enhanced user password policy

If enabled, the default password policy requires a password that:
1. Must be at least 8 characters long;
2. Must contain uppercase and lowercase letters;
3. Must contain at least one number;
4. Must contain at least one special character.

This security fix applies in the following use cases:
1. Create the superuser's password on login page.
2. Edit superuser's profile.
3. Create/Edit a user's password.

Add test_user_admin_password_policy in useradmin.tests