Google Auth

[LukeHankey]

New Months

• [x] Add the functionality to set the google spreadsheet and google sheet name
• [ ] If spreadsheet, show email address to add for access

[LukeHankey]

Issue addition:

• [x] Make a check in the errors. If command is used outside of calendar channel, send the correct error rather than deleting the calendar message ID from DB

Edit: Fixed in #30

[LukeHankey]

https://github.com/LukeHankey/ValenceBot/commit/8bd25a9f33d4982764b87339c91129a78a733b6d#diff-de604e7ecb73332b587b9c48daec0241606807cd9694df166acdd93403c6053f - Allows update of the sheet name for lotto.