feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

pezkuwi/roadmap/implementers-guide/src/node/collators/README.md

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+# Collators
+
+Collators are special nodes which bridge a teyrchain to the relay chain. They are simultaneously full nodes of the
+teyrchain, and at least light clients of the relay chain. Their overall contribution to the system is the generation of
+Proofs of Validity for teyrchain candidates.
+
+The **Collation Generation** subsystem triggers collators to produce collations and then forwards them to **Collator
+Protocol** to circulate to validators.