Add vscode launch json for debugging

.vscode/launch.json

@@ -0,0 +1,19 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "HashLink (launch)",
+            "request": "launch",
+            "type": "hl",
+            "cwd": "${workspaceFolder}",
+            "preLaunchTask": {
+                "type": "haxe",
+                "args": "active configuration"
+            },
+            "args":["getSide", "/home/connor/Development/conflict/test.txt", "base", "1"]
+        }
+    ]
+}