Make search result formatting more configurable in the API

[octycs]

Is your feature request related to a problem? Please describe. The server does currently format search results specifically tailored for the webclient, but other API clients might want them differently.

Describe the solution you'd like Add API options to condigure search result formatting.

Additional context Possible options:

• [X] Disable highlighting
• [ ] Disable cropping of parsed_id for long building names
• [ ] Disable adding the building name or prefix to the parsed_id entirely and instead only use the Roomfinder format archname@building_id