Drop sc-client (#1037)

* WIP

* collator

* fix missing reference

* Make collator builder more generic

* all clear

* revert start colator fn

* fix return type of start_collator

* sc-consensus

* bump back to master

* Update collator/src/lib.rs

Co-Authored-By: Benjamin Kampmann <ben@gnunicorn.org>

* Update collator/src/lib.rs

Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>

* uncomment type MaxIterations

* reactivate append storage feature

Co-authored-by: Benjamin Kampmann <ben@gnunicorn.org>
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>

polkadot/parachain/test-parachains/adder/collator/src/main.rs

@@ -101,9 +101,9 @@ impl ParachainContext for AdderContext {
 impl BuildParachainContext for AdderContext {
 	type ParachainContext = Self;
 
-	fn build<B, E, R, SP, Extrinsic>(
+	fn build<Client, SP, Extrinsic>(
 		self,
-		_: Arc<collator::PolkadotClient<B, E, R>>,
+		_: Arc<Client>,
 		_: SP,
 		network: impl Network + Clone + 'static,
 	) -> Result<Self::ParachainContext, ()> {