[db] just adds some comments and removes some unused code
[db] clicking makes objects print themselves out
[db] changes shbang in run.py
[db] breaking changes trying to get dragability
[db] drag and drop triggers for blocks starting to work
[db] moves block spacer object to be subclass of MyBlock, knows its
position
[db] drag and drop feasibility works!
[db] a start on dragging blocks to right. breaks when you drag to far
right