'Esc' immediately prints all text

Resolves #45

MomentaryMeeting/wwwroot/js/site.js

@@ -361,6 +361,14 @@ function typeNextCharacter() {
 };
 
 window.addEventListener("keydown", function (ev) {
+    if (ev.keyCode === 27) {   // check for esc before anything else, as it should always be available
+        //currentText = targetText;
+        while (currentText !== targetText)  // print all available text immediately when esc is pressed
+        {
+            timeMsRemaining = 0;
+            typeNextCharacter();
+        }
+    }
     if (currentText !== targetText && !sayAppend) { //additionally checks if currently writing an append for say command so input is only hiding in other circumstances
         return; // do not want player typing while description is writing itself
     }