Yattee v2 rewrite

Yattee/Assets.xcassets/peertube.imageset/Contents.json

@@ -0,0 +1,16 @@
+{
+  "images" : [
+    {
+      "filename" : "peertube.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  },
+  "properties" : {
+    "preserves-vector-representation" : true,
+    "template-rendering-intent" : "original"
+  }
+}

Yattee/Assets.xcassets/peertube.imageset/peertube.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xml:space="preserve" viewBox="69.8 0 372.4 512"><path d="M69.8 0v256L256 139.6" style="fill:#211f20"/><path d="M69.8 256v256L256 372.4" style="fill:#737373"/><path d="M256 139.6v232.7L442.2 256" style="fill:#f1680d"/><path d="M256 372.4V139.6L69.8 256z"/></svg>