Make coin a dedicated library

Closes https://github.com/serai-dex/serai/issues/128.

Cargo.lock

@@ -4564,7 +4564,7 @@ dependencies = [
 
 [[package]]
 name = "modular-frost"
-version = "0.2.3"
+version = "0.2.4"
 dependencies = [
  "dalek-ff-group",
  "dleq",
@@ -7497,6 +7497,23 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "930c0acf610d3fdb5e2ab6213019aaa04e227ebe9547b0649ba599b16d788bd7"
 
+[[package]]
+name = "serai-coin"
+version = "0.1.0"
+dependencies = [
+ "async-trait",
+ "curve25519-dalek 3.2.0",
+ "dalek-ff-group",
+ "flexible-transcript",
+ "group",
+ "modular-frost",
+ "monero-serai",
+ "rand_core 0.6.4",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "serai-consensus"
 version = "0.1.0"
@@ -7587,20 +7604,13 @@ name = "serai-processor"
 version = "0.1.0"
 dependencies = [
  "async-trait",
- "blake2",
- "curve25519-dalek 3.2.0",
- "dalek-ff-group",
  "flexible-transcript",
  "futures",
  "group",
  "hex",
- "k256",
  "modular-frost",
- "monero-serai",
  "rand_core 0.6.4",
- "serde",
- "serde_json",
- "sha3 0.10.5",
+ "serai-coin",
  "thiserror",
  "tokio",
 ]