aa4298859f
* Created p4runtime exercise directory with draft P4 program * Updating VM - Adding p4 to vboxsf group for VirtualBox Shared Folders - Adding gRPC Python package for p4 runtime - Setting up VM to use 2 CPUs * Updating .gitignore for PyCharms and Mac OS * Adding P4RuntimeSwitch type and support in run_exercises If the grpc switch target is used, we will instantiate a P4RuntimeSwitch. Ideally, this will get merged with BMv2's P4Switch and can be removed * Adding p4 runtime and p4info browser libraries Also, adding a Makefile for this project