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/test.yml

@@ -0,0 +1,19 @@
+name: RunelitePlus - Testing
+
+on: [pull_request, push]
+
+jobs:
+  test:
+
+    runs-on: windows-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: Assembling
+        run: gradlew assemble --console=plain
+      - name: Testing
+        run: gradlew test --stacktrace --console=plain