Change hepc-init to Python and add debugging configuration

This heavily uses plumbum to retain a shell-script style but add data
structures that will be needed

client/qldbtools/qldbtools.code-workspace

@@ -0,0 +1,11 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+    ],
+    "settings": {
+        "git.ignoreLimitWarning": true,
+        "makefile.configureOnOpen": false
+    }
+}