rebased to use custom struct over String

src/output.rs

@@ -1,11 +1,16 @@
 use std::path::PathBuf;
+use crate::model_rgb_ascii::Ascii;
 
-pub fn print_terminal(ascii: Vec<String>, in_colour: bool) {
-    for line in ascii {
-        println!("{}", line);
+//todo: take into consideration the in_colour flag
+pub fn print_terminal(art: Vec<Vec<Ascii>>, in_colour: bool) {
+    for line in art {
+        for ascii in line {
+            print!("{}", ascii.char)
+        }
+        println!();
     }
 }
 
-pub fn print_file(ascii: Vec<String>, out: PathBuf) {
+pub fn print_file(ascii: Vec<Vec<Ascii>>, out: PathBuf) {
     //todo: this
 }