[TT-15942]: Integrate Sentinel One CNS scanner workflow (#920)

* Added sentinel one cns scanner workflow

---------

Signed-off-by: Asutosh <asutosh@tyk.io>

Author: asutosh

.github/workflows/s1-cns-scans.yml

@@ -0,0 +1,21 @@
+---
+name: SentinelOne CNS Scan
+
+on:  # yamllint disable-line rule:truthy
+  pull_request:
+    types: [opened, reopened, synchronize, ready_for_review]
+    branches: [master]
+
+jobs:
+  s1_scanner:
+    uses: TykTechnologies/github-actions/.github/workflows/s1-cns-scan.yml@main
+    permissions:
+      contents: read
+    with:
+      iac_enabled: false
+      tag: service:vulnscan
+      scope_type: ACCOUNT
+    secrets:
+      S1_API_TOKEN: ${{ secrets.S1_API_TOKEN }}
+      CONSOLE_URL: ${{ secrets.S1_CONSOLE_URL }}
+      SCOPE_ID: ${{ secrets.S1_SCOPE_ID }}