Make help page localisable and make up to date

Closes https://github.com/ajayyy/SponsorBlock/issues/509

src/background.ts

@@ -35,7 +35,7 @@ chrome.runtime.onMessage.addListener(function (request, sender, callback) {
             chrome.tabs.create({url: chrome.runtime.getURL('options/options.html' + (request.hash ? '#' + request.hash : ''))});
             return;
         case "openHelp":
-            chrome.tabs.create({url: chrome.runtime.getURL('help/index_en.html')});
+            chrome.tabs.create({url: chrome.runtime.getURL('help/index.html')});
             return;
         case "openPage":
             chrome.tabs.create({url: chrome.runtime.getURL(request.url)});
@@ -74,7 +74,7 @@ chrome.runtime.onInstalled.addListener(function () {
         // If there is no userID, then it is the first install.
         if (!userID){
             //open up the install page
-            chrome.tabs.create({url: chrome.extension.getURL("/help/index_en.html")});
+            chrome.tabs.create({url: chrome.extension.getURL("/help/index.html")});
 
             //generate a userID
             const newUserID = utils.generateUserID();

src/components/CategorySkipOptionsComponent.tsx

@@ -151,8 +151,6 @@ class CategorySkipOptionsComponent extends React.Component<CategorySkipOptionsPr
 
         const optionNames = ["disable", "showOverlay", "manualSkip", "autoSkip"];
 
-        console.log(getCategoryActionType(this.props.category))
-
         for (const optionName of optionNames) {
             elements.push(
                 <option key={optionName} value={optionName}>

src/help.ts

@@ -1,8 +1,16 @@
+import Config from "./config";
 import { showDonationLink } from "./utils/configUtils";
 
+import Utils from "./utils";
+const utils = new Utils();
+
 window.addEventListener('DOMContentLoaded', init);
 
 async function init() {
+    utils.localizeHtmlPage();
+
+    await utils.wait(() => Config.config !== null);
+
     if (!showDonationLink()) {
         document.getElementById("sbDonate").style.display = "none";
     }

src/utils.ts

@@ -261,7 +261,6 @@ export default class Utils {
         const objects = document.getElementsByClassName("sponsorBlockPageBody")[0].children;
         for (let j = 0; j < objects.length; j++) {
             const obj = objects[j];
-            
             const localizedMessage = this.getLocalizedMessage(obj.innerHTML.toString());
             if (localizedMessage) obj.innerHTML = localizedMessage;
         }