remade localization system once again

- new localization system: fast, dynamic, way more organized
- localization strings are WAY more descriptive
- it's now easier to add support for other languages (just one loc file instead of five)
- localization now falls back to english if localized string isnt available
- got rid of all static language selectors (probably)
- slightly updated english and russian strings
- miscellaneous settings items have been bundled together and moved to the bottom, cause they're used the least
- bottom links should no longer touch the popup border on overflow
- rearranged popup order in the rendered page
- bumped version up to 2.2.5

if you see strings that are like this: !!EXAMPLE!! or withoutspace please file an issue on github

src/modules/services/youtube.js

@@ -1,5 +1,5 @@
 import ytdl from "ytdl-core";
-import loc from "../sub/i18n.js";
+import loc from "../../localization/manager.js";
 import { maxVideoDuration, quality as mq } from "../config.js";
 import selectQuality from "../stream/selectQuality.js";
 
@@ -48,7 +48,7 @@ export default async function (obj) {
                             filename: `youtube_${obj.id}_${videoMatch[0]["width"]}x${videoMatch[0]["height"]}.${obj.format}` };
                             }
                         } else {
-                            return { error: loc('en', 'apiError', 'errorFetch') };
+                            return { error: loc(obj.lang, 'ErrorBadFetch') };
                         }
                     } else if (!obj.isAudioOnly) {
                         return { type: "render", urls: [video[0]["url"], audio[0]["url"]], time: video[0]["approxDurationMs"],
@@ -56,19 +56,19 @@ export default async function (obj) {
                     } else if (audio.length > 0) {
                         return { type: "render", isAudioOnly: true, urls: [audio[0]["url"]], filename: `youtube_${obj.id}_${audio[0]["audioBitrate"]}kbps.opus` };
                     } else {
-                        return { error: loc('en', 'apiError', 'errorFetch') };
+                        return { error: loc(obj.lang, 'ErrorBadFetch') };
                     }
                 } else {
-                    return { error: loc('en', 'apiError', 'lengthLimit', maxVideoDuration / 60000) };
+                    return { error: loc(obj.lang, 'ErrorLengthLimit', maxVideoDuration / 60000) };
                 }
             } else {
-                return { error: loc('en', 'apiError', 'liveVideo') };
+                return { error: loc(obj.lang, 'ErrorLiveVideo') };
             }
         } else {
-            return { error: loc('en', 'apiError', 'youtubeFetch') };
+            return { error: loc(obj.lang, 'ErrorCantConnectToServiceAPI') };
         }
     } catch (e) {
-        return { error: loc('en', 'apiError', 'youtubeFetch') };
+        return { error: loc(obj.lang, 'ErrorBadFetch') };
     }
 }