Extend capabilities of `load_data_from_cache_file`
In !239 (merged) a new function was added to load in data from a cache file. @colm.talbot suggests this function should be extended in the following ways
I would like
segment_start
,psd_start
and a windowing parameter, I thinkroll_off
is the standard in other parts of the code to be added as kwargs forload_data_from_cache_file
.