eslint improvements #603 (#604)

This PR introduces changes for #603 which are specifically when working with the rclnodejs codebase in some editors such as CodeMix.

Key changes:

added ignore generated/ folder
rename deprecated .eslintrc to .eslintrc.yml

Fix #603

Author: wayneparrott

.eslintrc renamed to .eslintrc.yml

@@ -7,6 +7,8 @@ globals:
   after: true
   constantly: true
 
+ignorePatterns: ["generated/"]
+
 rules:
   camelcase: [2, {properties: "always"}]
   comma-dangle: 0