User ECSV format to write model and detect files.

[ijiraq]

This provides Python version the ability to push out in ECSV format.

There is also some changes to how the sim and color classes are setup.

[ijiraq]

@jmpetit this is the correct Pull Request. Its the same content as the other one. Just a book keeping change. I'll look at the issue you found.

JJ, I've looked into the changes you made in the Fortran code. I like the idea, but you haven't changed the way the colors are read in any of the GiMeObj subroutine, so the program crahses (I've tested on the ijiraq/SurveySimulator fork). I guess you've changed the way the colors are defined in the python side, and that probably works.
Actually, I cannot install the python part, due to the pyproject.toml file. Somehow this interact with pip install and then prevents the recompilation of the FortranF95 module. If I remove the file from python directory, then the module is correctly created and the package is installed. Actaully, I note that pyporject.toml demands ""requires-python = ">=3.12"""" while I'm using python3.11. I remember having problems with python3.13, and possibly 3.12, so I reverted to python3.11. But don't remember the problems I had.
I've tried to change the requirement on python to >=3.11 and >=3.10, but this didn't work. I can only make the copilation of module work if I remove the pyproject.toml file. Weird.

Removing pyproject.toml, I installed the python version, and ran the tests.

test_color.py: OK
test_model.py: FAILED missing seed positional argument when calling OSSSSim.init()
test_ossssim.py: FAILED missing seed positional argument when calling OSSSSim.init()
test_ssim_util.py: OK
I think it is premature to include these proposed changes from ijiraq/SurveySimulator. How can one reject and close the PULL request ?