Iris Calliope

rd: removed ROIinfo from the list of arguments: now it loads it from the template

rd: removed ROIinfo from the list of needed arguments - instead it loads from the template

Two main modifications:
1. session field in proj_meta.rd is now taken from ExpLog paradigm field
2. Integration of trace imaging, in which we don't have activity at reference points or corners.

lupoleon - In RoiQuest now it's possible to move individual reference points for wf recordings

Last modifications to save data as single in adata

activity converted to single before being saved to adata.

in widefield processing, psmoothing and median division are now both done on an ExpID level

updated docs and channel remapping for load_EEG function

fixed merge errors