initial check for DAG based consensus code for general consensus and haplotyping / consensus
   add command cram test cases
   these files should not be submitted..
   fix a bug for reference base consensus
   fix / add tests
   add command option processing
   make the style match PEP 8 as much as possible
   add output option for the dag
   output lower case for weak consensus base
   add LICENSE/Makefile, change file type to kxtext
   make dag data dump prettier
   fix a minor bug
re-format the description
   more cosmetic tweaks
   remove un-necessary finding_best_template_by_blasr for subgroup
Use FastaReader API (change in pbcore).
Per discussions, move the following projects to a new staging/ directory,
to warehouse projects that are not yet or no longer used in production 
code: 
	pbsmrtcellqc
	pbsmvd
	pbaligntools
	pbdagcon
   get ready for posting it to github for HGAP reference implementation bug #21512
   add the Cython version of quick-consensus code
      Not a bug #120472
   make q-sense functions can be called as module
   Bug #21512