updates to TomoPhantom plugin to use v3.0

[paskino]

Description

Update to use TomoPhantom v3.0 from httomo channel.
This is now not linked to any specific version of Python and NumPy as it uses ctypes instead of Cython.

Depends on:

• Remove np py pin dkazanc/TomoPhantom#128

Example Usage

No change in the user interface.

Contribution Notes

• The content of this Pull Request (the Contribution) is intentionally submitted for inclusion in CIL (the Work) under the terms and conditions of the Apache-2.0 License
• I confirm that the contribution does not violate any intellectual property rights of third parties

Changes

Testing you performed

Please add any demo scripts to https://github.com/TomographicImaging/CIL-Demos/tree/main/misc

Unittests on local Linux installation. Tested the following and it works as expected and as in the CIL-Demos.

from cil.plugins import TomoPhantom as cilTomoPhantom
from cil.framework import ImageGeometry

n = 256
ig = ImageGeometry(voxel_num_x=n, 
                   voxel_num_y=n, 
                   voxel_size_x=2/n, 
                   voxel_size_y=2/n)
print(ig)
#%%
phantom2D = cilTomoPhantom.get_ImageData(num_model=1, geometry=ig)


#%%
from cil.utilities.display import show2D

show2D(phantom2D)

Related issues/links

• closes CIL channel tomophantom - updating to latest version. #2085

Checklist

• I have performed a self-review of my code
• I have added docstrings in line with the guidance in the developer guide
• I have updated the relevant documentation
• I have implemented unit tests that cover any new or modified functionality
• CHANGELOG.md has been updated with any functionality change
• Request review from all relevant developers