rebrand: kusama → dicle

- Replace all kusama/Kusama references with dicle/Dicle
- Rename weight files from ksm_size to dcl_size
- Update papi-tests files from ksm to dcl
- Remove chain-specs/kusama.json files
- cargo check --workspace successful (Finished output)
- Update MAINNET_ROADMAP.md: FAZ 8 completed

pezkuwi/xcm/xcm-pez-simulator/example/src/teyrchain/xcm_config/constants.rs

@@ -26,6 +26,6 @@ parameter_types! {
 
 parameter_types! {
 	pub const KsmLocation: Location = Location::parent();
-	pub const RelayNetwork: NetworkId = NetworkId::Kusama;
+	pub const RelayNetwork: NetworkId = NetworkId::Dicle;
 	pub UniversalLocation: InteriorLocation = [GlobalConsensus(RelayNetwork::get()), Teyrchain(TeyrchainId::<Runtime>::get().into())].into();
 }