Add required dependencies

Author: afontcu

package.json

@@ -3,19 +3,22 @@
   "version": "0.0.0-semantically-released",
   "description": "Simple and complete Vue DOM testing utilities that encourage good testing practices.",
   "main": "dist/vue-testing-library.js",
+  "types": "types/index.d.ts",
   "scripts": {
     "format": "kcd-scripts format",
     "build": "kcd-scripts build",
     "lint": "kcd-scripts lint",
     "test": "kcd-scripts test",
     "test:update": "npm test -- --updateSnapshot --coverage",
     "validate": "kcd-scripts validate",
+    "typecheck": "dtslint ./types/",
     "setup": "npm install && npm run validate -s"
   },
   "engines": {
     "node": ">10.18"
   },
   "files": [
+    "types",
     "dist",
     "cleanup-after-each.js"
   ],
@@ -42,7 +45,6 @@
   "dependencies": {
     "@babel/runtime": "^7.11.2",
     "@testing-library/dom": "^7.24.3",
-    "@types/testing-library__vue": "^5.0.0",
     "@vue/test-utils": "^1.1.0"
   },
   "devDependencies": {
@@ -51,6 +53,7 @@
     "apollo-boost": "^0.4.9",
     "apollo-cache-inmemory": "^1.6.6",
     "axios": "^0.20.0",
+    "dtslint": "^4.0.4",
     "eslint-plugin-vue": "^6.2.2",
     "graphql": "^15.3.0",
     "graphql-tag": "^2.11.0",
@@ -60,6 +63,7 @@
     "lodash.merge": "^4.6.2",
     "msw": "^0.21.2",
     "portal-vue": "^2.1.7",
+    "typescript": "^4.0.5",
     "vee-validate": "^2.2.15",
     "vue": "^2.6.12",
     "vue-apollo": "^3.0.4",