Add more metrics and clean up old code (#40)

* fix uas refactor

* add gh workflow

* remove redundant tests

* update average distance to metric

* add chkmt to revenge kills

* clean up some old tests and validate existing metrics

* rename to UAS

* consolidate metrics

* correct tests

* add test for promotions

* single game move max calcs

* compiler fixes old cold

* add tests for the moves metric

* updt shortpgn

* add capture map

* fix tests

* play with optimization

* use metadata instead of gameLink

.github/workflows/node.js.yml

@@ -0,0 +1,25 @@
+name: Node.js CI
+
+on:
+  pull_request:
+    branches: [main]
+
+jobs:
+  build-and-test:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Install Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+
+      - name: Install Dependencies
+        run: npm install
+
+      - name: Run tests
+        run: npm run test