Migrate Local Pathfinding Python Dependencies to package.xml

package.xml

@@ -7,9 +7,19 @@
   <maintainer email="[email protected]">Patrick Creighton</maintainer>
   <license>MIT</license>
 
-  <exec_depend>rclpy</exec_depend>
+  <!--ROS Dependencies-->
   <exec_depend>custom_interfaces</exec_depend>
+  <exec_depend>rclpy</exec_depend>
+
+  <!--Python Dependencies-->
+  <exec_depend>python3-numpy</exec_depend>
+  <exec_depend>python3-pyproj</exec_depend>
+  <exec_depend>python3-shapely</exec_depend>
 
+  <!--Test Dependencies-->
+  <test_depend>ament_copyright</test_depend>
+  <test_depend>ament_flake8</test_depend>
+  <test_depend>ament_pep257</test_depend>
   <test_depend>python3-pytest</test_depend>
 
   <export>

requirements.txt

@@ -0,0 +1,8 @@
+# packages that aren't required on the main computer in production
+# install them with pip3 install -r requirements.txt
+
+# global_paths/path_builder/path_builder.py
+flask
+
+# test/test_obstacles.py
+plotly