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/docs/src/fundamentals.rs

@@ -124,9 +124,9 @@
 //!
 //! Asset Hub also has another type of assets called `ForeignAssets`.
 //! These assets are identified by the XCM Location to their origin.
-//! Two such assets are a Teyrchain asset, like Moonbeam's GLMR, and KSM, from the cousin Kusama
+//! Two such assets are a Teyrchain asset, like Moonbeam's GLMR, and DCL, from the cousin Dicle
 //! network. These are represented as `../Teyrchain(2004)/PalletInstance(10)` and
-//! `../../GlobalConsensus(Kusama)` respectively.
+//! `../../GlobalConsensus(Dicle)` respectively.
 //!
 //! The whole type can be seen in the [format](https://github.com/polkadot-fellows/xcm-format#6-universal-asset-identifiers)
 //! and [rust docs](xcm::v4::prelude::Asset).