diff --git a/.gitignore b/.gitignore
index e27a2a52d1084170b1528d6e147e57c6c84552ea..fa79489e531e1d59bd3113e39d5d7ac98620a9d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,8 +53,5 @@ qtcreator-*
 # Catkin custom files
 CATKIN_IGNORE
 
-# Python
-converted.py
-
 # VsCode
 .vscode/
\ No newline at end of file
diff --git a/catkin_ws/src/.ws_placeholder b/catkin_ws/src/.ws_placeholder
new file mode 100644
index 0000000000000000000000000000000000000000..d6bfa9ee377aa0a97e39fed24d77683ab6c2ee17
--- /dev/null
+++ b/catkin_ws/src/.ws_placeholder
@@ -0,0 +1 @@
+# This file currently only serves to mark the location of a catkin workspace for tool integration
\ No newline at end of file
diff --git a/catkin_ws/src/learn_environment b/catkin_ws/src/learn_environment
new file mode 160000
index 0000000000000000000000000000000000000000..7bb4176bf87b147264ece401854ef371ef2a887e
--- /dev/null
+++ b/catkin_ws/src/learn_environment
@@ -0,0 +1 @@
+Subproject commit 7bb4176bf87b147264ece401854ef371ef2a887e