Manual pip install for racs-tools

[tjgalvin]

Currently in our main we are using the racs_tools.beamcon_3D.smooth_fits_cube to smooth fits cube to a set resolution. We are relying on a yet to be merged racs-tools features that allows a list of beam shapes to be provided.

Only raising this as I spent ~2 hours thinking the problem was related to a recent change in astropy units and the handling of scale=0 in related quantities.

pip install git+https://github.com/AlecThomson/RACS-tools.git@8e5d919e9938eda19fc7b8a915f855e8b8e0e514 should fix things if an error like the below pops up

File "/scratch3/gal16b/packages/flint_main/flint/flint/convol.py", line 148, in convolve_cubes
    cube_data_list, _ = beamcon_3D.smooth_fits_cube(
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/datasets/work/jones-storage/work/miniconda/miniforge3/envs/flint_main/lib/python3.11/site-packages/racs_tools/beamcon_3D.py", line 1004, in smooth_fits_cube
    target_beam = Beam(bmaj * u.arcsec, bmin * u.arcsec, bpa * u.deg)
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/datasets/work/jones-storage/work/miniconda/miniforge3/envs/flint_main/lib/python3.11/site-packages/radio_beam/beam.py", line 75, in __new__
    if u.deg.is_equivalent(major):
       ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/datasets/work/jones-storage/work/miniconda/miniforge3/envs/flint_main/lib/python3.11/site-packages/astropy/units/core.py", line 1010, in is_equivalent
    other = Unit(other, parse_strict="silent")
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/datasets/work/jones-storage/work/miniconda/miniforge3/envs/flint_main/lib/python3.11/site-packages/astropy/units/core.py", line 2097, in __call__
    if is_effectively_unity(s.value):
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/datasets/work/jones-storage/work/miniconda/miniforge3/envs/flint_main/lib/python3.11/site-packages/astropy/units/utils.py", line 167, in is_effectively_unity
    return _JUST_BELOW_UNITY <= value <= _JUST_ABOVE_UNITY
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

[tjgalvin]

Added a specific commit install to the pyproject toml in #176 , which will remain until upstream racs-tools pulls in some changes