Revert "Removing duplicate text directly below captions"

This reverts commit ec8973296a.

units/en/unit1/rl-framework.mdx

@@ -61,6 +61,8 @@ In a chess game, we have access to the whole board information, so we receive a
 <figcaption>In Super Mario Bros, we only see the part of the level close to the player, so we receive an observation.</figcaption>
 </figure>
 
+In Super Mario Bros, we only see the part of the level close to the player, so we receive an observation.
+
 In Super Mario Bros, we are in a partially observed environment. We receive an observation **since we only see a part of the level.**
 
 <Tip>
@@ -85,6 +87,8 @@ The actions can come from a *discrete* or *continuous space*:
 
 </figure>
 
+Again, in Super Mario Bros, we have a finite set of actions since we have only 4 directions.
+
 - *Continuous space*: the number of possible actions is **infinite**.
 
 <figure>

units/en/unit1/two-methods.mdx

@@ -82,6 +82,8 @@ Here we see that our value function **defined values for each possible state.**
 <figcaption>Thanks to our value function, at each step our policy will select the state with the biggest value defined by the value function: -7, then -6, then -5 (and so on) to attain the goal.</figcaption>
 </figure>
 
+Thanks to our value function, at each step our policy will select the state with the biggest value defined by the value function: -7, then -6, then -5 (and so on) to attain the goal.
+
 If we recap:
 
 <img src="https://huggingface.co/datasets/huggingface-deep-rl-course/course-images/resolve/main/en/unit1/vbm_1.jpg" alt="Vbm recap" width="100%" />