Created a file that contains functions for agnostic text output

includes/display_text.hpp

@@ -0,0 +1,10 @@
+#include "includes/raygui_helpers.hpp"
+
+/* Constants that can be used by caller function. */
+const int IF_CLI = 1;
+const int IF_GUI = 2;
+
+/* This function is used to display text. It is used to abstract the differences
+ between GUI invocation and CLI invocation. The if_mode parameter is used to 
+ determine whether the game was launched from GUI or CLI. */
+void display_text(std::string to_disp, const int if_mode);