Update documents to guidelines spec

[devnote-dev]

With the new guidelines being merged, all of the documents for the Pterodactyl API (and a few of the Wings API documents) need updating to the specification:

Application:

• Locations
• Nests/Eggs
• Nodes
• Users

Client:

• Account
• Backups
• Databases
• Files
• Network
• Schedules
• Servers
• Settings
• Startup
• Users
• Index

Remote:

• Server Backups
• Server Installation
• Servers