Added status update messages to combine_dicts. Also reordered the body of the while loop which trims so that the threshold is incremented to 2 before trying a trim, otherwise first trim does nothing ever.
Added status update messages to combine_dicts. Also reordered the body of the while loop which trims so that the threshold is incremented to 2 before trying a trim, otherwise first trim does nothing ever.

BIDS-collaborative/destress,berkeley-dsc/destress,berkeley-dsc/destress,BIDS-collaborative/destress,berkeley-dsc/destress,BIDS-collaborative/destress