automodules and small adjustments

docs/source/modifications.rst

@@ -1,5 +1,5 @@
 How to modify the environment or write modules
-===============================================
+==============================================
 
 Modifying levels
 ----------------
@@ -20,7 +20,7 @@ Other Entities (define your own) may bring their own `Symbols`.
 
 
 Modifying Entites
-----------------
+-----------------
 Entities are `Objects`_ that can additionally be assigned a position.
 Abstract Entities are provided.
 
@@ -40,7 +40,7 @@ If you add an entity, you probably also want a collection of that entity.
 .. _Entity Collections: marl_factory_grid/environment/entity/global_entities.py
 
 Modifying Rules
-----------------
+---------------
 `Rules`_ define how the environment behaves on micro scale.
 Each of the hooks (`on_init`, `pre_step`, `on_step`, '`post_step`', `on_done`) provide env-access to implement custom
 logic, calculate rewards, or gather information.
@@ -50,11 +50,11 @@ to implement your own rule logic.
 
 .. _Rules: marl_factory_grid/environment/entity/object.py
 
-.. image:: ./images/Hooks_FIKS.png
+.. image:: ../../images/Hooks_FIKS.png
    :alt: Hooks Image
 
 Modifying Results
-----------------
+-----------------
 `Results`_ provide a way to return `rule` evaluations such as rewards and state reports back to the environment.
 
 .. _Results: marl_factory_grid/utils/results.py
@@ -64,7 +64,7 @@ Modifying Assets
 Make sure to bring your own assets for each Entity living in the Gridworld as the `Renderer` relies on it.
 PNG-files (transparent background) of square aspect-ratio should do the job, in general.
 
-.. image:: ./marl_factory_grid/environment/assets/wall.png
+.. image:: ../../marl_factory_grid/environment/assets/wall.png
    :alt: Wall Image
-.. image:: ./marl_factory_grid/environment/assets/agent/agent.png
+.. image:: ../../marl_factory_grid/environment/assets/agent/agent.png
    :alt: Agent Image