Add unicode snake printing

Removed a lot of unused and commented code

src/main.rs

@@ -5,11 +5,13 @@ mod menu;
 // use game::{Cell, Snake};
 // use ncurses::*;
 use ncurses::{
-    curs_set, endwin, getmaxyx, initscr, keypad, noecho, raw, refresh, stdscr, CURSOR_VISIBILITY,
+    curs_set, endwin, getmaxyx, initscr, keypad, noecho, raw, refresh, setlocale, stdscr,
+    LcCategory, CURSOR_VISIBILITY,
 };
 
 fn main() {
     // let (lines, cols): (i32, i32) = (0, 0);
+    setlocale(LcCategory::all, "");
     initscr();
     raw();
     keypad(stdscr(), true);
@@ -17,10 +19,6 @@ fn main() {
     noecho();
     let (mut mlines, mut mcols): (i32, i32) = (0, 0);
     getmaxyx(stdscr(), &mut mlines, &mut mcols);
-    // let (mlines, mcols) = match getmaxyx(stdscr()) {
-    //     Ok(size) => (size.lines, size.columns),
-    //     Err(e) => panic!(e),
-    // };
     if (mlines < 20) || (mcols < 35) {
         refresh();
         endwin();