[Feature] Implement Joker descriptions in the Shop when holding B (#530)

* WIP

* WIP

* WIP

* WIP

* Tags are bugged but it's looking good

* Centering is bugged, almost there

* WIP

* Fixed centeriiiing, yaaaay

* good progress

* add proper '\n' support

* WIP descriptions

* All descriptions are there ^^

* missing 9-patch for pretty display

* WIP

* fix rebase issues

* Fix minor Run Setup screen issues

* Almost done, only one fix to go

* Aaaalmooost doooneeeee

* make desc frame size adaptative

* add rarity color and text

* final cleanup

* clang format

* clang format

* clang format

* clang format

* clang format

* Fix Joker update loop index

* Fix const and Bull description

* Fix unwanted button SFX

* fix tte colors

* Add misprint description

* Fix justified line length computation

* Add safeguards to tag parsing loop

* clang format

* Fix Ante bugged display at boss blind end

* Tweak suit colors

* Final fixes

* Simplified the way we print descriptions

* simplify further

* get rid of weird macro

* Fix Onwed joker price when holding A after showing its description

---------

Co-authored-by: MathisMartin31 <mathis.martin31@gmail.com>

include/game/shop.h

@@ -6,6 +6,8 @@
 #ifndef GAME_SHOP_H
 #define GAME_SHOP_H
 
+#include "joker.h"
+
 #include <stdbool.h>
 
 /**
@@ -14,6 +16,13 @@
  */
 void game_shop_reset(void);
 
+/**
+ * @brief Get a pointer to the Card we are currently showing the description of.
+ *
+ * @return JokerObject*
+ */
+JokerObject* game_shop_get_description_card(void);
+
 /**
  * @brief Set whether a Joker can appear in the shop.
  *