implement font deletion

include/pd/lithium/font.hpp

@@ -64,6 +64,11 @@ class PD_API Font {
   void CmdTextEx(Drawlist& dl, const fvec2& pos, u32 color, float scale,
                  const char* text, LiTextFlags flags = 0, const fvec2& box = 0);
 
+  /**
+   * Cleanup Font and unload Textures
+   */
+  void Delete();
+
   /**
    * Garbage collection for TextMapSystem
    */
@@ -80,7 +85,7 @@ class PD_API Font {
 
   /** Data Section */
   int PixelHeight = 0;
-  int DefaultPixelHeight = 24;
+  int DefaultPixelHeight = 32;
   std::vector<TextureID> Textures;
   /**
    * 32Bit Codepoint Dataholder reference map