- Converting all to Typescript

- Installing 1.0.0.beta Quasar Upgrade
   - (Part 1 - Upgrade Components)

src/env.d.ts

@@ -0,0 +1,7 @@
+declare namespace NodeJS {
+  interface ProcessEnv {
+    NODE_ENV: string
+    VUE_ROUTER_MODE: 'hash' | 'history' | 'abstract' | undefined
+    VUE_ROUTER_BASE: string | undefined
+  }
+}