actions: More GitHub actions (#1636)

* actions: Run in parallel

* actions: NPC stats scraper

* actions: Rename actions

* actions: Auto approve NPC stats updates

* gradle: Add tasks for different wiki scrape actions

* actions: Add item stats scraper

* actions: run scraper on a schedule (twice a week)

* actions: gradle wrapper updater

.github/workflows/auto-approve.yml

@@ -0,0 +1,14 @@
+name: RunelitePlus - Auto approve
+
+on: pull_request
+
+jobs:
+  approve:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: hmarr/auto-approve-action@v2.0.0
+        if: github.actor == 'github-actions[bot]'
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"