Fix Template Rotate

[pv33]

@dvsh-n Making a git issue to resolve a problem with the Template code for rotation. I left some comments in the member function for you. They are in all caps so that they stand out (it is not me yelling. 😄 )

The code in real03sift will crash due to the error. There are also some comments in the test script with tips on how to work (also caps to stand out).

[pv33]

@dvsh-n
I went ahead and fixed the rotate code.
Please update all of the real0Xyyyy test code per comments left in the python files. When done, move into parent folder and get rid of the _ part.
Remember to use git mv (not sure how much you have used git).

[pv33]

@dvsh-n
Spent a little time today on the code due to dragging feet on another task. Some of the image processing code in SIFT feature generation and in puzzle piece processing from captured data was a little off. I've fixed it and the scripts run decently. They still need improvement.