Demo commit

The audio output is still messed up, but this commit gets everything as
ready as it can get. Fixed up all the testbenches and added state
machines for everything

design/segment_display/sixty_display.sv

@@ -1,14 +1,14 @@
 /***
-* seconds_display.sv - converts a five bit seconds counter to its seven segement display equivalent.
+* sixty_display.sv - converts a five bit seconds counter to its seven segement display equivalent.
 *
 * @author: Dilanthi Prentice, Waylon Cude
 * @date: 6/12/25
 *
 */
 
-module seconds_display
+module sixty_display
 (
-    input [$clog2(60)-1:0] seconds,
+    input [$clog2(60)-1:0] number,
     output [6:0] display_tens,      
     output [6:0] display_ones       
 );
@@ -18,8 +18,8 @@ logic [4:0] tens_digit;
 
 always_comb
 begin
-    ones_digit = seconds % 10;
-    tens_digit = seconds / 10;
+    ones_digit = number % 10;
+    tens_digit = number / 10;
 end
 
 //instantiate the display_converter to convert the counter