Added option to manually trigger build

.github/workflows/build.yml

@@ -1,6 +1,17 @@
 name: Build Container Images
 
 on:
+  workflow_dispatch:
+    inputs:
+      logLevel:
+        description: 'Log level'
+        required: true
+        default: 'warning'
+        type: choice
+        options:
+          - info
+          - warning
+          - debug
   push:
     branches:
       - '*'