added pwn.sv

added x16 fast forward speed to playback_controller.sv

corrected dates on pwn.sv, playback_controller.sv, display_converter.sv,
and seconds_display.sv

design/segment_display/display_converter.sv

@@ -4,7 +4,7 @@
 *                        do 0 - 9, A - F, individual segmentsm and special
 *                        characters.  
 * @author: Dilanthi Prentice, Waylon Cude
-* @date: [not sure when its due yet]
+* @date: 6/12/25
 *
 *
 ****/

design/segment_display/seconds_display.sv

@@ -2,7 +2,7 @@
 * seconds_display.sv - convert a seconds counter to a seven segement display.
 *
 * @author: Dilanthi Prentice, Waylon Cude
-* @date:[unsure of due date]
+* @date: 6/12/25
 *
 */
 module seconds_display