\brief A space to add temporary classes while experimenting without forcing you to create your own module.

No classes should ever be committed as part of the scratch module.

It also provides a good module to write classes in that are used for
demonstrating bugs in IMP as developers can easily drop the test
classes into their own copy of scratch.

# Info

_Author(s)_:

_Maintainer_:

_License_: None

_Publications_:
- None
