Allow `biahub flip` to start at a specified timepoint + channel

[srivarra]

It would be nice to allow users to resume their flip in the case that the operation errors out, or if another step in a pipeline errors out with flip involved.

[talonchandler]

@jenniferdoherty6 can you share more context here? You shared that you had a long processing job that failed in the middle...was the failure flip-specific, or do you think it could have happened to any job?

[jenniferdoherty6]

The error had nothing to do with flip itself afaik, it was trying to write to the zarr file and couldn't for some reason so the whole thing failed. When I looked at the data later in napari, the first time I opened it half the fish was flipped at the timepoint that errored. When I tried to look at it subsequent times 2 of the time points around the error would just hang forever and not display anything.

[jenniferdoherty6]

@talonchandler @srivarra I ended up adding this capability as well as reducing an xy flip to a single read/write in an attempt to speed it up. However, its still extremely slow for osprey datasets, probably because I have twice as many timepoints and Z slices. Would it be possible to parallelize the individual t/c chunks rather than doing them sequentially?