♻️(tokens) expose default tokens in a lib and various config

This allow to use the default tokens from Typescript or Javascript file
of dependents repos. For instance this wîll be used by packages/react
to aggregate components tokens files.

packages/tokens/src/bin/cunningham.dist.js

@@ -1,7 +1,8 @@
 module.exports = {
   theme: {
     colors: {
-      primary: "#055FD2",
+      primary: "#002d7f",
+      "primary-gradient": "linear-gradient(90deg,#002d7f,#0069b3)",
       secondary: "#DA0000",
     },
   },

packages/tokens/src/bin/tests/assets/cunningham.ts

@@ -0,0 +1,7 @@
+export default {
+  theme: {
+    colors: {
+      primary: "typescript",
+    },
+  },
+};

packages/tokens/src/bin/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "extends": "@openfun/typescript-configs/node.json",
+  "include": [
+    "**/*",
+  ],
+  "compilerOptions": {
+    "baseUrl": "./",
+    "paths": {
+      "*": ["*"]
+    },
+    "resolveJsonModule": true,
+    "outDir": "../../dist/bin",
+  }
+}