ditsing/ruaft

Jing Yang 23c826e6f9 Move raft code into its own directory.		2 rokov pred
..
agreement_tests.rs	23c826e6f9 Move raft code into its own directory.	2 rokov pred
election_tests.rs	23c826e6f9 Move raft code into its own directory.	2 rokov pred
persist_tests.rs	23c826e6f9 Move raft code into its own directory.	2 rokov pred
prevote_tests.rs	23c826e6f9 Move raft code into its own directory.	2 rokov pred
regression_tests.rs	23c826e6f9 Move raft code into its own directory.	2 rokov pred
snapshot_tests.rs	23c826e6f9 Move raft code into its own directory.	2 rokov pred