Companion for #11831 (#5784)

* Companion for #11831

* commti

* fix

* fix

* commit

* fix?

* added rpc extension

* fmt

* add dependency

* added NominationPools to runtimes

* implement np

* implement for kusama & westend

* remove np-rpc from rococco

* fmt

* add np-rpc to the client

* fix wrong dependency in client

* remove from client

* remove from rpc

* fix?

* switch back

* fix?

* .

* add rpc extension

* fmt

* fix dependency

* commit

* only implement the api in the runtimes

* update

* update runtimes

* update sp-io

* update

* Update Cargo.toml

* Update Cargo.toml

* Update Cargo.toml

* commit

* Revert "Merge branch 'rpc-pending-rewards' of github.com:Szegoo/polkadot into rpc-pending-rewards"

This reverts commit dd260820641060b6106b238081d674e902267f24, reversing
changes made to 8f3b58dbe28132a95c4d595700214f886da22e5e.

Co-authored-by: kianenigma <kian@parity.io>

polkadot/Cargo.lock

@@ -3198,6 +3198,7 @@ dependencies = [
  "pallet-multisig",
  "pallet-nomination-pools",
  "pallet-nomination-pools-benchmarking",
+ "pallet-nomination-pools-runtime-api",
  "pallet-offences",
  "pallet-offences-benchmarking",
  "pallet-preimage",
@@ -5263,6 +5264,16 @@ dependencies = [
  "sp-std",
 ]
 
+[[package]]
+name = "pallet-nomination-pools-runtime-api"
+version = "1.0.0-dev"
+source = "git+https://github.com/paritytech/substrate?branch=master#531d7c3a5b26f5849aa6e23518c45a56d67faccb"
+dependencies = [
+ "parity-scale-codec",
+ "sp-api",
+ "sp-std",
+]
+
 [[package]]
 name = "pallet-offences"
 version = "4.0.0-dev"
@@ -12204,6 +12215,7 @@ dependencies = [
  "pallet-multisig",
  "pallet-nomination-pools",
  "pallet-nomination-pools-benchmarking",
+ "pallet-nomination-pools-runtime-api",
  "pallet-offences",
  "pallet-offences-benchmarking",
  "pallet-preimage",