Add basic logging functionality

src/os/shell/termcolour/termcolour.h

@@ -12,6 +12,8 @@
 BEGIN_C_LINKAGE
 #endif // !WAPP_PLATFORM_CPP
 
+// TODO (Abdelrahman): Look into moving away from stdio in the implementation
+
 void wapp_shell_termcolour_print_text(Str8RO *text, TerminalColour colour);
 void wapp_shell_termcolour_clear_colour(void);