BREAKING CHANGE(core): switch to esm

package.json

@@ -5,22 +5,20 @@
   "description": "a smart rule library for handling decision trees.",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
+  "type": "module",
   "author": "Lossless GmbH",
   "license": "MIT",
   "scripts": {
     "test": "(tstest test/)",
-    "build": "(tsbuild)",
+    "build": "(tsbuild --web)",
     "format": "(gitzone format)"
   },
   "devDependencies": {
-    "@gitzone/tsbuild": "^2.0.22",
-    "@gitzone/tstest": "^1.0.15",
-    "@pushrocks/tapbundle": "^3.0.7",
-    "@types/node": "^10.11.7",
-    "tslint": "^5.11.0",
-    "tslint-config-prettier": "^1.15.0"
+    "@gitzone/tsbuild": "^2.1.65",
+    "@gitzone/tstest": "^1.0.73",
+    "@pushrocks/tapbundle": "^5.0.4",
+    "@types/node": "^18.6.4"
   },
-  "dependencies": {},
   "files": [
     "ts/**/*",
     "ts_web/**/*",