remove js-ipfs in electron app, eslint to dev deps (#123)

- add ipfs:// protocol handlers, not enabled for now
- use browser-side auto-js-ipfs for loading from ipfs even in electron app
- deps: bump wabac.js to 2.13.0
- update CHANGES

Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>

src/loader.js

@@ -1,5 +1,5 @@
 import { LitElement, html, css } from "lit";
-import { wrapCss, IS_APP } from "./misc";
+import { wrapCss } from "./misc";
 
 import prettyBytes from "pretty-bytes";
 
@@ -163,16 +163,6 @@ You can select a file to upload from the main page by clicking the 'Choose File.
         source = this.loadInfo;
         break;
 
-      case "ipfs":
-        if (IS_APP) {
-          // eslint-disable-next-line no-undef
-          const url = new URL(__APP_FILE_SERVE_PREFIX__);
-          const hash = sourceUrl.split("#", 1)[0];
-          url.searchParams.set("ipfs", hash.slice("ipfs://".length));
-          source = {sourceUrl, loadUrl: url.href};
-        }
-        break;
-
       case "proxy":
         sourceUrl = "proxy:" + sourceUrl.slice("proxy://".length);
         break;