✨(tokens) add the support for Typescript config file

Add the support to load cunningham.ts local config file based on ts-node.
Those files will be loaded as CommonJS to preserve to coherence regarding
the way the cunningham bin is ran by node.

packages/tokens/src/bin/ConfigLoader.ts

@@ -26,7 +26,13 @@ const getLocalConfig = async () => {
   return config.default;
 };
 
+/**
+ * Register ts-node to load typescript config files with import. ( In fact, with `require` after transpiling ).
+ */
 const registerTypescriptLoader = () => {
+  // Specifying to load all .ts files as CJS is really important, otherwise ts-node will try to load them as ESM in
+  // projects where cunningham is used as a dependency where package.json contains "type": "module".
+  // So, by doing this we tell ts-node "Load all .ts files as CJS, even if they are in a project with ESM".
   register({
     moduleTypes: {
       "**/*.ts": "cjs",

packages/tokens/src/bin/tests/Cunningham.spec.ts

@@ -11,15 +11,6 @@ jest.mock("../Paths", () => ({
   workPath: () => __dirname,
 }));
 
-jest.mock("../cunningham.dist.js", () => ({
-  theme: {
-    colors: {
-      primary: "#055FD2",
-      secondary: "#DA0000",
-    },
-  },
-}));
-
 const runBin = async (args: string) => {
   const exec = util.promisify(child_process.exec);
   const promise = exec(