Add to docs all possible actions with all tiles (#79)

Reviewed-on: fish-canard/border-wars#79
Reviewed-by: Raphaël <r.lauray@outlook.fr>
Co-authored-by: CoCo_Sol007 <solois.corentin@gmail.com>
Co-committed-by: CoCo_Sol007 <solois.corentin@gmail.com>

README.md

@@ -13,6 +13,8 @@ If you want to know more about our reflexions check this : [all brainstorms](doc
 
 ## 2. Building
 
+for more details check : [actions](docs/actions.md)
+
 - **Upgradeable Buildings**: Structures such as the Castle, Barracks, Outpost, Mines, Sawmills, Breeding Farms, and Towers can be upgraded to enhance their capabilities. If you want to see each upgrade of each buildings, check the [second brainstrom](docs/brainstorms/brainstorm2.md#building)
 - **Destruction and Construction**: Players can gain resources and build their own structures within their territory with a limited number of workers.
 - **Usage of Buildings**: Each building serves a specific purpose, from troop recruitment to resource generation. Players must manage their buildings efficiently to strengthen their kingdom. If you want to see each usage of each buildings, check the [second brainstrom](docs/brainstorms/brainstorm2.md#building)

docs/actions.md

@@ -0,0 +1,53 @@
+# List of Possible Actions with Each Tile
+
+## Castle 
+This tile cannot be destroyed,
+but it can
+- manage villagers.
+- Upgrade to gain more villagers.
+
+## Grass
+allows you to:
+- Buildings can only be constructed on this square.  
+
+## Hill
+This tile can be destroyed to gain stone.    
+
+## Foret
+This tile can be destroyed to gain wood.
+
+## Casern
+this tile can :
+- be destroyed.
+- train soldiers
+- improve the power of a type of soldier
+- be upgraded to make more type of soldiers
+
+## Defense tower
+this tile can :
+- be destroyed.
+- be upgraded to do more damage
+
+## Wall
+This tile cannot be destroyed.
+Its job is to protect the castle.
+
+## Outpost
+this tile can :
+- be destroyed.
+- teleport soldiers from one outpost to another
+
+## Mine
+this tile can :
+- be destroyed.
+- be upgraded to earn more stones per turn
+
+## Sawmill
+this tile can :
+- be destroyed.
+- be upgraded to gain more wood per turn.
+
+## Breeding
+this tile can :
+- be destroyed.
+- be upgraded to gain more food per turn.