Fix a bunch of low work dependency cycles (#4354)

* take test-client off sp-consensus

* use test primitives rather than test client in authority discovery tests

* move runtime-interface tests

* don't forget to remove the dev-dependency

* remove more unneeded dev deps

* add changes_trie_config to test prrimitives

* Separate network crates from its integration tests

* Fix up consensus crates for networking test changes

* remove unnecessary dependencies

* remove unused addition

* remove unnecessary dev-dependencies

* fixing finality grandpa tests

* removing unnecessary executor dependencies

substrate/Cargo.toml

@@ -30,6 +30,7 @@ members = [
 	"client/tracing",
 	"client/keystore",
 	"client/network",
+	"client/network/test",
 	"client/offchain",
 	"client/peerset",
 	"client/rpc-servers",
@@ -114,6 +115,7 @@ members = [
 	"primitives/runtime-interface",
 	"primitives/runtime-interface/proc-macro",
 	"primitives/runtime-interface/test-wasm",
+	"primitives/runtime-interface/test",
 	"primitives/serializer",
 	"primitives/session",
 	"primitives/api",