Scripts for Ala10 and NTL9

[fnueske]

Updated scripts for Ala10 and NTL9 examples, to re-produce results shown in tEDMD paper.

New files:

• examples/ala10_rank_test.py
• examples/ntl9_rank_test.py

The following files were deleted:

• examples/ala10.py
• examples/ala10_fixedrank.py
• examples/ntl9.py
• examples/ntl9_fixedrank.py