removes use of sc_client::Client from sc_basic_authorship (#5050)

* removes use of sc-client from sc-basic-authorship

* refactor use of ProposerFactory

* correct dep path

substrate/Cargo.lock

@@ -5615,7 +5615,6 @@ dependencies = [
  "parity-scale-codec",
  "parking_lot 0.10.0",
  "sc-block-builder",
- "sc-client",
  "sc-client-api",
  "sc-telemetry",
  "sc-transaction-pool",
@@ -6112,6 +6111,7 @@ dependencies = [
  "parking_lot 0.10.0",
  "pin-project",
  "rand 0.7.3",
+ "sc-block-builder",
  "sc-client",
  "sc-client-api",
  "sc-keystore",
@@ -6944,6 +6944,7 @@ dependencies = [
  "criterion 0.3.1",
  "parity-scale-codec",
  "rustversion",
+ "sc-block-builder",
  "sp-api",
  "sp-blockchain",
  "sp-consensus",