PrusaControl 0.9.4

This release is mainly bug fixing.

Summary:

• New version of Slic3r PE 1.37.2.1
• Redesign of code for updating printing settings
• Add sorting of printer variations(noozles diameters)
• Add Mk3 printer model and textures
• Add blinking functionality of PrusaControl after slicing is done on taskbar(Windows platform)
• Add color presentation in gcode preview for multimaterial
• Add help screen for color change
• New printing settings files
• Enable of adding color change in multimaterial print single mode
• Fixed bug with updating of settings files from internet(OsX platform)
• Fixed bug with non-ascii symbols in model file name #56
• Fixed bug with generating of empty scene #54
• Fixed bug with percent calculation when scene is generated