Ozone Features (initializer + SAML SSO role's)

[CalebSLane]

Included in this PR:

• Consolidation of property management, especially redundant property management
• Ability to set up SSO connections and pull role information from the SSO provider (documentation here https://uwdigi.atlassian.net/wiki/spaces/OG/folder/235175938)
• Ability to overwrite variables in the database through a startup configuration (documentation here https://uwdigi.atlassian.net/wiki/spaces/OG/folder/234487814)