slim-controller v0.7.0

Added

• increase Name ID from u64 to u128 (#1680)
• (websocket) add WebSocket transport for data-plane (#1638)
• (dataplane) remove group creation (#1594)

Other

• (datapath) replace is_local bool with ConnType enum (#1689)
• remove unused code from controller service (#1682)
• control plane in rust (#1581)
• (data-plane) replace encoder::Name with ProtoName throughout (#1596)