feat: Implement an openbook v2 client (#21)

* feat: ob v2 client init

* fix: refactor ob v2 client

* fix: improve, refactor rpc calls, add retry framework

* fix: refactor ob v1 client

* fix: update cli, docs, unit tests

Author: wiseaidev

.circleci/config.yml

@@ -30,7 +30,7 @@ jobs:
       - run:
           name: Run Tests
           command: |
-            cargo test
+            cargo test --all-features
 
 workflows:
   version: 2