emuR 0.2.1

bug fixes

• fixed requery_hier() bug of requery on same attribute definition
• fixed requery_hier() bug of requery on same level but different attribute definition

new features / performance tweaks / improvements

• added new EMUwebAppConfig -> perspectives -> signalCanvases -> minMaxValLims config option to emuDB vignette
• requery_hier + requery_seq now implement the same timeRefSegmentLevel parameter as query (#135)