Add docs

Author: MatthijsBurgh

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "action_server/docs"]
+	path = action_server/docs
+	url = https://github.com/tue-robotics/tue_documentation_python.git

action_server/docs

@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<package format="2">
+<package format="3">
   <name>action_server</name>
   <version>0.0.0</version>
   <description>No description available</description>
@@ -9,7 +9,7 @@
   <license>TODO</license>
 
   <buildtool_depend>catkin</buildtool_depend>
-  
+
   <exec_depend>action_server_msgs</exec_depend>
   <exec_depend>grammar_parser</exec_depend>
   <exec_depend>python-nose</exec_depend>
@@ -18,6 +18,14 @@
   <exec_depend>robot_smach_states</exec_depend>
   <exec_depend>actionlib</exec_depend>
   <exec_depend>challenge_presentation</exec_depend>
-  
+
   <test_depend>ed_msgs</test_depend>
+
+  <doc_depend>python-sphinx</doc_depend>
+  <doc_depend>python-sphinx-autoapi-pip</doc_depend>
+  <doc_depend>python-sphinx-rtd-theme-pip</doc_depend>
+
+  <export>
+    <rosdoc config="rosdoc.yaml" />
+  </export>
 </package>

action_server/package.xml

@@ -0,0 +1,3 @@
+- builder: sphinx
+  sphinx_root_dir: docs
+  name: Python API