Add slither-mutate support in GH actions

.github/workflows/slither-mutate.yml

@@ -0,0 +1,33 @@
+name: Slither Mutate Analysis
+
+#on: workflow_dispatch
+on:
+  pull_request:
+    branches: [ main ]
+
+env:
+  FOUNDRY_PROFILE: ci
+
+jobs:
+  check:        
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+
+      - name: Install Slither
+        run: |
+          sudo apt-get install -y python3-pip
+          pip3 install slither-analyzer
+        id: slither-install
+
+      - name: Run Slither-Mutate
+        run: |
+          slither-mutate . --test-cmd='forge test' --timeout 300 --test-dir='test' --ignore-dirs='script,lib,test,utils,deployment'
+        id: slither-mutate