Add dev script for client debug

dev_script.py

@@ -0,0 +1,11 @@
+from tjnetwork import *
+
+if __name__ == '__main__':
+    p = 'net4'
+    copy_project('net3', p)
+    open_project(p)
+    set_vertex(p, ChangeSet({'link' : '20', 'coords': [{'x': 20.0, 'y': 40.0}, {'x': 40.0, 'y': 20.0}]}))
+    set_restore_operation_to_current(p)
+    close_project(p)
+    for i in range(1, 11):
+        copy_project(p, f'{p}_{i}')