Binner doesn't accept accelerated=False

[hrobarts]

Description

Binner always runs with the accelerated backend even if the accelerated argument is False https://github.com/TomographicImaging/CIL/blob/eb254e0bae77e193f05acc03b6e94cd1c189e4ab/Wrappers/Python/cil/processors/Binner.py#L91-L98

Environment

import cil, sys
print(cil.version.version, cil.version.commit_hash, sys.version, sys.platform)

24.1.1.dev11+geb254e0b.d20240809 geb254e0b 3.10.13 | packaged by conda-forge | (main, Dec 23 2023, 15:36:39) [GCC 12.3.0] linux