Move amuse.ext.molecular_cloud to amuse.ic.molecular_cloud?

[rieder]

This seems to make more sense - especially since it's already in the list of initial condition imports in lab.py.

In general, I think "ext" modules should be for "extensions" / "external" modules? E.g. things that either exist elsewhere in AMUSE in a different form (bridge.py), or modules that are not (yet) part of the AMUSE core (e.g. fresco & masc).

[ipelupessy]

yea..I think it has stuff in there that is used in other places though..

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[ErwanH29]

Looking in the ext/ directory the following should be moved to ic/

• boss_bodenheimer.py
• cloud.py
• evrard.py --> Namely, the functions uniform_unit_sphere() and uniform_unit_cube()
• galactics_model.py
• gasplummer.py
• molecular_cloud.py
• protodisk.py
• sink.py
• sobol.py
• solar_system.py
• spherical_model.py

Additionally, the scripts ext/kingmodel.py, ext/plummer.py and ext/salpeter.py can all be deleted unless it is preferable to keep a deprecated warnings message in which case. The script ext/halogen_model.py also seems redundant, with it essentially wrapping community/amuse_halogen/