UAT-217/187/188 Improved basic heatmap plot
UAT-217/187/188 Improved basic heatmap plot

On the basis of user input, the heatmap size is now completely handled
by the R script (without user input). Size is determined on having
square cells, and guarentees legibility of labels and labels not being
chopped.

transmart/Rmodules,thehyve/heim-Rmodules,wimvanderlinden/Rmodules,baumjamin/Rmodules,wimvanderlinden/Rmodules,thehyve/heim-Rmodules,cdejonge/Rmodules,thehyve/Rmodules,UMich-Neptune-Transmart/Rmodules,UMich-Transmart/Rmodules,UMich-Transmart/Rmodules,thehyve/heim-Rmodules,baumjamin/Rmodules,thehyve/Rmodules_oncoprint,thehyve/Rmodules,baumjamin/Rmodules,wimvanderlinden/Rmodules,transmart/Rmodules,thehyve/heim-Rmodules,UMich-Neptune-Transmart/Rmodules,UMich-Neptune-Transmart/Rmodules,UMich-Transmart/Rmodules,wimvanderlinden/Rmodules,cdejonge/Rmodules,UMich-Neptune-Transmart/Rmodules,baumjamin/Rmodules,thehyve/Rmodules,cdejonge/Rmodules,transmart/Rmodules,thehyve/Rmodules_oncoprint,thehyve/Rmodules_oncoprint,cdejonge/Rmodules,thehyve/Rmodules,transmart/Rmodules,UMich-Transmart/Rmodules