[Feature] Dapr custom launch debug configuration

[philliphoff]

With the ability in Dapr 1.10 to use "run files", and the ability to use them from Dapr tasks, and the ability to attach to running processes (see #271), a remaining component of the complete end-to-end experience is F5 debugging. This requires a custom launch debug configuration. This configuration would be tied to the existing Dapr task (for starting up the applications), wait for the applications to start, then attach to each application process as they start up.