Data accumulation #2296
Description
Describe the feature / issue
A third-pronger. Accumulate module works just fine, but is clunky in its operation and - for instance - doesn't offer comparison with relevant data (e.g. experimental total SQ). Second, accumulating data from individual analysis modules is automatic and thus "done in a different way". Third, access to the accumulated data still required Export for plotting.
When we move to Dissolve2 and project folders we can dump accumulated datasets automatically into a specific place which will be nice. How we deal with removing explicit "Export" stuff is a different question.