Fetch Babe configuration from runtime state (#11760)

* Fetch babe config data from runtime state

* Some renaming

* More renaming

* Final nits

* Fix tests and benches

* Rename  to  in BabeConfiguration

* Remove duplicate babe parameter description

Already specified over the 'PRIMARY_PROBABILITY' constant value

* trigger pipeline

* trigger pipeline

substrate/bin/node/cli/src/service.rs

@@ -199,7 +199,7 @@ pub fn new_partial(
 	let justification_import = grandpa_block_import.clone();
 
 	let (block_import, babe_link) = sc_consensus_babe::block_import(
-		sc_consensus_babe::Config::get(&*client)?,
+		sc_consensus_babe::configuration(&*client)?,
 		grandpa_block_import,
 		client.clone(),
 	)?;
@@ -682,10 +682,7 @@ mod tests {
 						.epoch_changes()
 						.shared_data()
 						.epoch_data(&epoch_descriptor, |slot| {
-							sc_consensus_babe::Epoch::genesis(
-								babe_link.config().genesis_config(),
-								slot,
-							)
+							sc_consensus_babe::Epoch::genesis(babe_link.config(), slot)
 						})
 						.unwrap();