Remove defunct pbcore.io.cmph5 APIs and tests thereof...

       [Tracking bug 21562]

[git-p4: depot-paths = "//depot/software/bioinformatics/lib/python/pbcore/": change = 119675]
added a mode = 'r' default argument to CmpH5Reader. Now I can avoid the pattern of deleting the file - this wasn't working anytmore.


bug 21763

[git-p4: depot-paths = "//depot/software/bioinformatics/lib/python/pbcore/": change = 119683]
Remove some code under model/ that was just there to support the pbcore.io.cmph5 code

[Tracking bug 21562]

[git-p4: depot-paths = "//depot/software/bioinformatics/lib/python/pbcore/": change = 119686]
       Try to solve the barcode failure at the root

       [Tracking bug 21562]

[git-p4: depot-paths = "//depot/software/bioinformatics/lib/python/pbcore/": change = 119725]
Normalize whitespace in doctest

[Tracking bug 21562]

[git-p4: depot-paths = "//depot/software/bioinformatics/lib/python/pbcore/": change = 119754]
Add SequencingChemistry field to movieTable.  Filled with "unknown"
when there isn't chemistry info in the file.

[Tracking bug 21562]

[git-p4: depot-paths = "//depot/software/bioinformatics/lib/python/pbcore/": change = 119755]