Move test-validator to own module to reduce core dependencies (#20658)

* Move test-validator to own module to reduce core dependencies

* Fix a few TestValidator paths

* Use solana_test_validator crate for solana_test_validator bin

* Move client int tests to separate crate

Co-authored-by: Tyera Eulberg <tyera@solana.com>

rpc-test/Cargo.toml

@@ -0,0 +1,38 @@
+[package]
+name = "solana-rpc-test"
+version = "1.9.0"
+description = "Solana RPC Test"
+authors = ["Solana Maintainers <maintainers@solana.foundation>"]
+repository = "https://github.com/solana-labs/solana"
+license = "Apache-2.0"
+homepage = "https://solana.com/"
+documentation = "https://docs.rs/solana-rpc-test"
+edition = "2018"
+
+[dependencies]
+bincode = "1.3.3"
+bs58 = "0.4.0"
+jsonrpc-core = "18.0.0"
+jsonrpc-core-client = { version = "18.0.0", features = ["ipc", "ws"] }
+log = "0.4.11"
+reqwest = { version = "0.11.5", default-features = false, features = ["blocking", "rustls-tls", "json"] }
+serde = "1.0.130"
+serde_json = "1.0.68"
+solana-account-decoder = { path = "../account-decoder", version = "=1.9.0" }
+solana-client = { path = "../client", version = "=1.9.0" }
+solana-rpc = { path = "../rpc", version = "=1.9.0" }
+solana-sdk = { path = "../sdk", version = "=1.9.0" }
+solana-streamer = { path = "../streamer", version = "=1.9.0" }
+solana-test-validator = { path = "../test-validator", version = "=1.9.0" }
+solana-transaction-status = { path = "../transaction-status", version = "=1.9.0" }
+tokio = { version = "1", features = ["full"] }
+
+[dev-dependencies]
+solana-logger = { path = "../logger", version = "=1.9.0" }
+
+[lib]
+crate-type = ["lib"]
+name = "solana_entry"
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]