Added helper functions for ncurses

ncurses_helpers.h

@@ -0,0 +1,16 @@
+#include <ncurses.h>
+
+int getmaxy(WINDOW* window) {
+	int y;
+	int x;
+	getmaxyx(window,y,x);
+	return y;
+
+}
+
+int getmaxx(WINDOW* window) {
+	int y;
+	int x;
+	getmaxyx(window,y,x);
+	return x;
+}