Type of PR:
New physics + modification to the existing code

Description:
Added the possibility for a planet embedded in a disc to produce a wind at the Bondi radius using the inject_random module (wind_type=2, new setup boilingplanets).
Added the possibility to compute the Bondi radius as a function of time only for a locally isothermal disc and to compute the pressure at the Bondi radius. This will be useful to properly implement the boil-off.

Testing:
The code compiles and run. Roughly tested that the injected mass is the prescribed one. More testing should be done but in the meantime it's worth merging this to the repository.

Did you run the bots? no

Did you update relevant documentation in the docs directory? not yet