Changed to ts-json-schema-generator

updated unit tests
Added new vs old unit test
Add a test for omit utility type
Removal of typescript-json-schema from main code
Moved __test__ directory out of src folder for better code coverage
Updated circle.ci

Author: rkesters

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2
 refs:
   container: &container
     docker:
-      - image: node:10
+      - image: node:12
     working_directory: ~/repo
   steps:
     - &Versions

.gitignore

@@ -26,4 +26,6 @@ lib
 environment.toml
 .env
 
-src/__tests__/**/*.validator.ts
+__tests__/**/*.validator.ts
+__tests__/validators/output/
+.vscode