Build Support API: Ticket Forms

[androozka]

Need to build, validate input, and test all the following endpoints for "Ticket Forms":

• [x] List Ticket Forms
• [x] Create Ticket Forms
• [x] Show Ticket Form
• [x] Show Many Ticket Forms
• [x] Update Ticket Forms
• [x] Delete Ticket Form
• [x] Reorder Ticket Forms
• [x] Clone an already existing ticket form

[androozka]

completed by #67