Recon Slice Naming

[JackEAllen]

Issue

Closes #2206

Description

Modify recon output name to include if it is a slice, the algorithm name and filter name if a filter is available

Testing

• Reconstruct multiple individual slices with the same algorithm and filter
• Reconstruct slices with varying algorithms and filters and verify in the main window that names are easy to compare
• Reconstruct volume with the same algorithm and filter twice
• Reconstruct volumes with varying algorithms and filters and verify in the main window that names are easy to compare

Acceptance Criteria

How should the reviewer test your changes?

• Reconstructed slices follow the naming convention: Recon_slice__
• Reconstructed volumes follow the naming convention: Recon_Vol__
• If a filter is not present, not filter is added to filename

Documentation

How have you changed the documentation to reflect your changes? All changes should be noted in the appropriate file in docs/release_notes

docs/release_notes/next/feature-2206-recon_file_naming

[coveralls]

coverage: 72.75% (+0.02%) from 72.735%
when pulling 0ddd9e4 on recon_Slice_naming
into 4d2ef3e on main.

[ashmeigh]

Completed the functional testing and reviewed the code. One small change requested.

[ashmeigh]

CIL_PDHG-TV: The hyphen between PDHG and TV indicates that TV is a configuration of the PDHG algorithm, with CIL representing the library. Therefore, using an underscore would be less appropriate.