Oprava po přejmenování tagů (#9)

Fix camel case

Fix sample video and XML parser

Remove extra chromosomes

Reviewed-on: https://git.microlab.space/pixx/TVC/pulls/9
Co-Authored-By: Emil Miler <emil.miler@pedf.cuni.cz>
Co-Committed-By: Emil Miler <emil.miler@pedf.cuni.cz>

js/comments.js

@@ -1,8 +1,8 @@
 class Comment {
-  constructor(start, end, tittle, text) {
+  constructor(start, end, title, text) {
     this.start = start;
     this.end = end;
-    this.tittle = tittle;
+    this.title = title;
     this.text = [];
 
     for (let i = 0; i < text.length; i++) {