Improve sliders and checkboxes * Delete CMakePresets.json * Delete VSInheritEnvironments.txt * Fix for calltips transparant issue https://github.com/FreeCAD/FreeCAD/pull/9715#issuecomment-1633146515 * removed inkscape from a bunch of svg files * Small bug grid color for draft workbench was to dark. * The sketcher colors are added. * The transparant calltips: https://github.com/FreeCAD/FreeCAD/pull/9715#issuecomment-1633146515 * There were some corner dots that I removed. * I fixed the splitter not working with hovering. * I also removed the extra dark splitter background, so now you won't see the splitters unless you hover over them. * Also fixed the url label color. * These fixes can be tested true the theme's beta addon. * added preference packs * Fix for transparant in Qwidget disabled. https://github.com/FreeCAD/FreeCAD/issues/10077