Added the Py-ART data model notebook
Added ARM notebook
Detailed course outline as a basis for discussion.
Added guidance on how to render rst doc as pdf.
Add gitignore.
Trying to get admonitions rendered correctly in github.
Adjusting the other admonitions accordingly.
FIX Removing admonition from code block.
Still experimenting with admonition rendering.
Still experimenting with admonition rendering.
Still experimenting with admonition rendering.
Still experimenting with admonition rendering.
Still experimenting with admonition rendering.
Still experimenting with admonition rendering.
OK so admonition need to be indented for proper rendering.
Merge pull request #1 from heistermann/master

Adding a course outline as a basis for further planning.
Added BALTRAD to the more detailed outline
Added BALTRAD to the more detailed outline
Added BALTRAD to the more detailed outline
Added BALTRAD to the more detailed outline