Initial commit.

Add initial version of aiamodule.sh and create directory structure
for module files.
Remove obsolete shell script.

We are using Python now!
Add init file.

File should be sourced in .bashrc and sets up the "aiamodule" function.
Initial commit of aiamodule.py.
Start implementing main class.
Rename aiamodule to modm.
Change initialization to modm.
Minor additions to modm ctlass.