sc-transcation-pool refactor (#9228)

* Use TransactionPool trait

* sc-transaction-pool-primitives

* sc-transaction-pool-api

* TP

* bye sc_transaction_graph

* fix line widths

* fix import errors

* fix import errors

* fix import errors 🤦🏾‍♂️

* fix import errors 🤦🏾‍♂️🤦🏾‍♂️🤦🏾‍♂️

* remove sp-keyring

substrate/client/transaction-pool/api/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "sc-transaction-pool-api"
+version = "3.0.0"
+authors = ["Parity Technologies <admin@parity.io>"]
+edition = "2018"
+license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
+homepage = "https://substrate.dev"
+repository = "https://github.com/paritytech/substrate/"
+description = "Transaction pool client facing API."
+
+[dependencies]
+futures = { version = "0.3.1"  }
+log = { version = "0.4.8" }
+serde = { version = "1.0.101", features = ["derive"] }
+thiserror = { version = "1.0.21" }
+sp-runtime = { version = "3.0.0", default-features = false, path = "../../../primitives/runtime" }
+
+codec = { package = "parity-scale-codec", version = "2.0.0" }
+derive_more = { version = "0.99.11" }
+sp-blockchain = { version = "3.0.0", path = "../../../primitives/blockchain" }