egnkey cli functionality (#71)

**Description**
This PR adds the following CLI commands
* `egnaddrs`
* `egnkey`
    * `generate`
    * `convert`
    * `derive-operator-id`

---------

Co-authored-by: tomasarrachea <tomas.arrachea@lambdaclass.com>
Co-authored-by: Pablo Deymonnaz <deymonnaz@gmail.com>
Co-authored-by: Mateo Rico <ricomateo@users.noreply.github.com>
Co-authored-by: Pablo Deymonnaz <pdeymon@fi.uba.ar>

Cargo.toml

@@ -4,29 +4,29 @@ members = [
     "crates/chainio/clients/elcontracts/",
     "crates/chainio/clients/eth/",
     "crates/chainio/clients/fireblocks/",
-    "crates/contracts/bindings/",
     "crates/chainio/utils/",
-    "crates/crypto/bn254/",
-    "crates/utils/",
+    "crates/contracts/bindings/",
     "crates/crypto/bls/",
+    "crates/crypto/bn254/",
     "crates/eigen-cli/",
+    "crates/logging/",
+    "crates/metrics/",
     "crates/metrics/collectors/economic/",
     "crates/metrics/collectors/rpc_calls/",
+    "crates/metrics/metrics-derive",
     "crates/services/avsregistry/",
     "crates/services/bls_aggregation/",
-    "crates/metrics/metrics-derive",
     "crates/services/operatorsinfo/",
-    "crates/types/",
-    "crates/metrics/",
-    "crates/types/",
     "crates/signer/",
-    "crates/logging/",
     "crates/signer/",
-    "examples/info-operator-service/",
-    "testing/testing-utils/",
+    "crates/types/",
+    "crates/types/",
+    "crates/utils/",
+    "examples/anvil-utils",
     "examples/avsregistry-read",
     "examples/avsregistry-write",
-    "examples/anvil-utils",
+    "examples/info-operator-service/",
+    "testing/testing-utils/",
 ]
 resolver = "2"
 
@@ -51,6 +51,7 @@ rustdoc.all = "warn"
 ark-bn254 = "0.4.0"
 ark-ec = "0.4.2"
 ark-ff = "0.4.0"
+ark-serialize = "0.4.2"
 async-trait = "0.1.81"
 aws-config = "1.5.4"
 aws-sdk-kms = "1.37.0"
@@ -80,27 +81,37 @@ ethers = "2.0.14"
 ethers-signers = "2.0.14"
 eyre = "0.6.12"
 futures-util = "0.3.30"
+hex = "0.4"
 hex-literal = "0.4.1"
 hyper = "0.14.25"
 info-operator-service = { path = "examples/info-operator-service" }
 k256 = "0.13.3"
 metrics = "0.21.1"
 metrics-exporter-prometheus = "0.12.0"
+num-bigint = "0.4.6"
 once_cell = "1.17"
 prometheus-client = "0.22.2"
 quote = "1.0"
+rand = "0.8"
+rand_core = "0.6"
 reqwest = "0.12.4"
 reth = { git = "https://github.com/paradigmxyz/reth" }
+rstest = "0.22.0"
 serde = { version = "1.0.197", features = ["derive"] }
 serde_json = "1.0.121"
 syn = "2.0"
+tempfile = "3"
+testcontainers = "0.20.1"
 thiserror = "1.0"
 tokio = { version = "1.37.0", features = ["test-util", "full", "sync"] }
 tracing = "0.1.40"
 tracing-subscriber = { version = "0.3", features = ["json"] }
 url = "2.5.2"
-testcontainers = "0.20.1"
+uuid = { version = "1.10.0", features = ["v4"] }
+
+#misc
 rust-bls-bn254 = {git = "https://github.com/Layr-Labs/rust-bls-bn254.git", rev = "be3ef87", features = ["std"] }
+
 #misc 
 parking_lot = "0.12"