[big refactor] Remove crate aliasing. (#4395)

* Rename: Phase 1.

* Unify codec.

* Fixing: Phase 2

* Fixing: Phase 3.

* Fixing: Phase 4.

* Fixing: Phase 5.

* Fixing: Phase 6.

* Fixing: Phase 7.

* Fixing: Phase 8. Tests

* Fixing: Phase 9. Tests!!!

* Fixing: Phase 10. Moar tests!

* Finally done!

* More fixes.

* Rename primitives:: to sp_core::

* Apply renames in finality-grandpa.

* Fix benches.

* Fix benches 2.

* Revert node-template.

* Fix frame-system in our modules.

substrate/primitives/api/test/tests/ui/changed_in_unknown_version.rs

@@ -1,5 +1,5 @@
 use sp_runtime::traits::GetNodeBlockType;
-use test_client::runtime::Block;
+use substrate_test_runtime_client::runtime::Block;
 
 /// The declaration of the `Runtime` type and the implementation of the `GetNodeBlockType`
 /// trait are done by the `construct_runtime!` macro in a real runtime.

substrate/primitives/api/test/tests/ui/empty_impl_runtime_apis_call.rs

@@ -1,5 +1,5 @@
 use sp_runtime::traits::GetNodeBlockType;
-use test_client::runtime::Block;
+use substrate_test_runtime_client::runtime::Block;
 
 /// The declaration of the `Runtime` type and the implementation of the `GetNodeBlockType`
 /// trait are done by the `construct_runtime!` macro in a real runtime.

substrate/primitives/api/test/tests/ui/impl_incorrect_method_signature.rs

@@ -1,5 +1,5 @@
 use sp_runtime::traits::{GetNodeBlockType, Block as BlockT};
-use test_client::runtime::Block;
+use substrate_test_runtime_client::runtime::Block;
 
 /// The declaration of the `Runtime` type and the implementation of the `GetNodeBlockType`
 /// trait are done by the `construct_runtime!` macro in a real runtime.

substrate/primitives/api/test/tests/ui/impl_two_traits_with_same_name.rs

@@ -1,5 +1,5 @@
 use sp_runtime::traits::GetNodeBlockType;
-use test_client::runtime::Block;
+use substrate_test_runtime_client::runtime::Block;
 
 /// The declaration of the `Runtime` type and the implementation of the `GetNodeBlockType`
 /// trait are done by the `construct_runtime!` macro in a real runtime.

substrate/primitives/api/test/tests/ui/missing_block_generic_parameter.rs

@@ -1,5 +1,5 @@
 use sp_runtime::traits::GetNodeBlockType;
-use test_client::runtime::Block;
+use substrate_test_runtime_client::runtime::Block;
 
 /// The declaration of the `Runtime` type and the implementation of the `GetNodeBlockType`
 /// trait are done by the `construct_runtime!` macro in a real runtime.

substrate/primitives/api/test/tests/ui/missing_path_for_trait.rs

@@ -1,5 +1,5 @@
 use sp_runtime::traits::GetNodeBlockType;
-use test_client::runtime::Block;
+use substrate_test_runtime_client::runtime::Block;
 
 /// The declaration of the `Runtime` type and the implementation of the `GetNodeBlockType`
 /// trait are done by the `construct_runtime!` macro in a real runtime.

substrate/primitives/api/test/tests/ui/type_reference_in_impl_runtime_apis_call.rs

@@ -1,5 +1,5 @@
 use sp_runtime::traits::{GetNodeBlockType, Block as BlockT};
-use test_client::runtime::Block;
+use substrate_test_runtime_client::runtime::Block;
 
 /// The declaration of the `Runtime` type and the implementation of the `GetNodeBlockType`
 /// trait are done by the `construct_runtime!` macro in a real runtime.