Feature/new convergence test
Great simplification of the convergence test.
It is now a python wrapper. There is no need for any additional cmake macros.
Convergence tests are just added with the add_dune_system_test
macro supplying the wrapper script.
Necessary changes in metaini:
- Commands get access to the command dictionary to be able to add commands themselves
- Escaped characters get replaced by their unescaped version at the end of
expand_meta_ini
This fixes #64 (closed) This fixes #62 (closed) This fixes #45 (closed) This fixes #75 (closed)