Analysis and onthogloes enhancements - from Nicole

(1) It would be great if one could generate multiple analyses at a time
(2) It would be great if one could shift the analyses referring to their order (up and down within a sample)
(3) Currently, one can rename "analyses" (not the single analyses but the header) - I think that this function should be removed if not too much effort because it may be very confusing
(4) Recently selected onthologies