Added favicons (generated out of my own image with https://realfavicongenerator.net)

static/safari-pinned-tab.svg

@@ -0,0 +1,15 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
+ "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
+ width="802.000000pt" height="802.000000pt" viewBox="0 0 802.000000 802.000000"
+ preserveAspectRatio="xMidYMid meet">
+<metadata>
+Created by potrace 1.14, written by Peter Selinger 2001-2017
+</metadata>
+<g transform="translate(0.000000,802.000000) scale(0.100000,-0.100000)"
+fill="#000000" stroke="none">
+<path d="M0 4005 l0 -4005 4010 0 4010 0 0 4005 0 4005 -4010 0 -4010 0 0
+-4005z"/>
+</g>
+</svg>