implementing graphical parameters setup. Missing or newly broken: instruction icon, console-buttons should be centered, removing block from console pops js error, graphical parameters setup works only for one parameter, dialog bottom rounding should be disabled for debug
fixes debug css layout, bug introduced in previous commit
fix console-buttons display
add dynamic instruction icon to setupBlockVisual
support multiple parameters in setupBlockVisual
fix error where removing blocks from code didn't work
fix for setupBlockVisual number buttons to work when parameter is a variable
better define repeat instruction
respect range in setupBlockVisual number buttons
allow decimal values in setupBlockVisual number inputs
small fix for when parameter is a variable