fixed deprecation warning in fleximage
fixed deprecation warning in fleximage

HITS-SDBV/nmtrypi-seek,aina1205/nmtrypi-seek,aina1205/SysMO-DB-seek,BioVeL/seek,HITS-SDBV/nmtrypi-seek,Virtual-Liver-Network/seek,kjgarza/frame_experiment,BioVeL/seek,SynthSys/seek,stuzart/seek,HITS-SDBV/seek,Virtual-Liver-Network/seek,aina1205/SysMO-DB-seek,BioVeL/seek,kjgarza/frame_experiment,aina1205/nmtrypi-seek,HITS-SDBV/nmtrypi-seek,kjgarza/frame_experiment,SynthSys/seek,stuzart/seek,HITS-SDBV/nmtrypi-seek,stuzart/seek,aina1205/nmtrypi-seek,kjgarza/frame_experiment,SynthSys/seek,Virtual-Liver-Network/seek,aina1205/SysMO-DB-seek,HITS-SDBV/seek,aina1205/nmtrypi-seek,SynthSys/seek,Virtual-Liver-Network/seek,HITS-SDBV/seek,BioVeL/seek,HITS-SDBV/seek