feat: proper error handling with enums and thiserror (#69) (#103)

Cargo.toml

@@ -14,7 +14,6 @@ name = "hgvs"
 path = "src/lib.rs"
 
 [dependencies]
-anyhow = "1.0.69"
 base16ct = "0.2.0"
 bio = "1.1.0"
 chrono = "0.4.23"
@@ -29,9 +28,10 @@ postgres = { version = "0.19.4", features = ["with-chrono-0_4"] }
 quick_cache = "0.2.2"
 regex = "1.7.1"
 rustc-hash = "1.1.0"
-seqrepo = { version = "0.3.0" }
+seqrepo = { version = "0.4.0" }
 serde = { version = "1.0.152", features = ["derive"] }
 serde_json = "1.0.93"
+thiserror = "1.0"
 
 [dev-dependencies]
 csv = "1.2.0"
@@ -40,6 +40,7 @@ pretty_assertions = "1.3.0"
 rstest = "0.17.0"
 test-log = "0.2.11"
 criterion = "0.4"
+anyhow = "1.0.70"
 
 [[bench]]
 name = "translate_cds"