Start without debugging should not register breakpoints

[weinand]

VS Code should consider to skip the breakpoint registering DAP calls.
Even if a DA ignores the "noDebug" option it is somewhat surprising if it still breaks on breakpoints.

[isidorn]

I think this makes sense. Feel free to assign to August and I can look into this next milestone.

[isidorn]

I have done the change that if we are Running without debugging we do not do any breakpoint calls.
This also includes exception breakpoints.