Create authenticated guild endpoint

[itsdouges]

Guild Authenticated

These endpoints access guild-specific data and require an API key from the guild owner to view.

guild/:id/log: Returns information about a guild's event log.
guild/:id/members: Returns information about members of a guild.
guild/:id/ranks: Returns information about the permission ranks of a guild.
guild/:id/stash: Returns information about the contents of a guild's stash.
guild/:id/treasury: Returns information about a guild's treasury contents.
guild/:id/teams: Returns information about a guild's teams.
guild/:id/upgrades: Returns information about a guild's upgrades.

Stories:

• As a guild member, I want to be able to see information for the guilds I'm in
• As a guild leader, I want to opt-in to sharing my guild information