moved static data one directory up

static-data/www/shared/useridenticons.js

@@ -0,0 +1,23 @@
+function toHexString(byteArray) {
+    // cc-by-sa-4 https://stackoverflow.com/a/44608819 by https://stackoverflow.com/users/1883624/grantpatterson
+    var s = '0x';
+    byteArray.forEach(function(byte) {
+      s += ('0' + (byte & 0xFF).toString(16)).slice(-2);
+    });
+    return s;
+  }
+
+function userIcon(pubkey, imgSize=64){
+    pubkey = toHexString(base32.decode.asBytes(pubkey))
+    let options = {
+        //foreground: [0,0,0,1],               // rgba black
+        background: [255, 255, 255, 255],         // rgba white
+        //margin: 0.1,
+        size: imgSize,
+        format: 'svg'                             // use SVG instead of PNG
+        };
+
+    // create a base64 encoded SVG
+    let data = new Identicon(pubkey, options).toString();
+    return data
+}