Sketcher Diagnostics Tool - 2 new Config.pro Options

There are two very useful options in the Sketcher Diagnostics Tool, which can save you a lot of trouble:

"Shade Closed Loops" and "Highlight Open Ends"

config.pro options would be very useful to activate the two options.

Today we do it via a mapkey during startup, which opens a sketch and clicks both options on, very nonprofessional.

My proposal:

sketcher_diagnostics_shade_closed_loops     yes/no

sketcher_diagnostics_highlight_open_ends     yes/no