Add CodeQL workflow trigger and initialize workspace configuration

Author: timothywarner

.github/workflows/codeql.yml

@@ -5,6 +5,8 @@
 
 name: CodeQL
 
+on:
+
   push:
     branches: [main]
   pull_request:

github-security-testbed.code-workspace

@@ -0,0 +1,8 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {}
+}