Added initial files.
Nothing working yet; this is just the start of development.
Files included:
* rename_edge_serverid.sh - Script to rename an edge ServerID.
* convert_edge_to_commit.sh - Script to convert a filtered edge into a commit.
* cli_test.cfg - Test Suite (using SDP run_cli_tests.sh script).
* r - Test suite wrapper.
* .p4ignore - Just a typical P4IGNORE file.