Easy/Advanced Mode

[yanniboi]

• We want a site wide setting to swap between easy and advanced management.
• This needs fleshing out, but easy mode ties together one user_role(/'hat') with one profile type and one tab. This meets most simple crm use cases.
• Advanced mode is a setting that changes the site to be able to have multiple different profile types mixed in the same tab.
• We probably want a single form (in easy mode) that adds a 'data slice'. This data slice creates a tab, profile type, and user role. Any user that gets given that role will automatically have that tab with the profile in the default display mode in it. Display mode and title as well as tab title are still editable in this mode.