added screenshot

Author: katzy687

resource-scripts/get_port_from_connector/implementation_sample.png

@@ -5,4 +5,8 @@ This is a resource script that will find port of specified connector alias
 - attach script to resource model
 - define a "target_alias" input
 - create connector and assign alias
-- Run command, specifying target alias
+- Run command, specifying target alias
+
+
+### Implementation Example
+![Implementation Example](./implementation_sample.png)