Update 26 files

- /ftp-h2p.h
- /hamilton.cc
- /laser.cc
- /Makefile
- /ops_io.cc
- /1d/.gitkeep
- /1d/ftp-h2p.h
- /1d/hamilton.cc
- /1d/laser.cc
- /1d/Makefile
- /1d/ops_io.cc
- /1d/psi.cc
- /1d/system.cc
- /1d/threadpool.h
- /1d/prop-BO-fftw.cc
- /2d/hamilton.cc
- /2d/laser.cc
- /2d/Makefile
- /2d/ops_io.cc
- /2d/psi.cc
- /2d/system-GS.cc
- /2d/system.cc
- /2d/threadpool.h
- /2d/prop-BO-fftw.cc
- /.gitkeep
- /README.md