Switch to using ss58-registry crate (#9755)

* Switch to using ss58-registry crate
* Custom(42) is now eq to Substrate

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>

substrate/Cargo.lock

@@ -9269,6 +9269,7 @@ dependencies = [
  "sp-serializer",
  "sp-std",
  "sp-storage",
+ "ss58-registry",
  "substrate-bip39",
  "thiserror",
  "tiny-bip39",
@@ -9783,6 +9784,20 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "ss58-registry"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef2413ecc7946ca99368862851dc1359f1477bc654ecfb135cf3efcb85ceca5f"
+dependencies = [
+ "Inflector",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_json",
+ "unicode-xid",
+]
+
 [[package]]
 name = "stable_deref_trait"
 version = "1.2.0"