Update Table Schema to include Size, Add Support for Displaying Size and Configuring Table Size

[brebory]

The Table schema needs to be updated to include an enumeration option for size.

The options for the enum should be: Adult and Child.

The Table Submit screen needs to include a dropdown to select the size.
The View Table screen needs to be updated to include the size

A database migration needs to be added to set a default value for size on existing tables