Started the CT-HYB segment picture code
Structure of the code set up.
First version with no trace, just the dets. Seems OK, but hairy...
Added the measurement of G. Simple case with no trace works...
Introducing the chemical potential
Chemical potential OK
Added new fullopmap and changed opmap to a map of iterators on fullopmap
Some progress made
Fixed a small problem when the insertion in map fails
Added computation of trace with U
Removed old version
Added more comments, cleaned up a bit
Couple of details
Made two files for the moves
Some changes before starting pythonization
Starting to pythonize
Pythonization done
Added a simple test for CTHYB segment
Several orbitals with same U OK
Fixed the test to avoid numerical instabilities