issue-95 Style ide page

added a toolbar and tweaked golden-layout stuff to make it fit on the
page well

web/src/components/Svg/Svg.js

@@ -30,6 +30,34 @@ const Svg = ({ name, className: className2, strokeWidth = 2 }) => {
         />
       </svg>
     ),
+    fork: (
+      <svg
+        viewBox="-3 -3 32 32" // TODO size this properly, or get a better icon
+        fill="none"
+        xmlns="http://www.w3.org/2000/svg"
+        stroke="currentColor"
+      >
+        <path
+          d="M7.5 21C7.5 20.1719 6.82812 19.5 6 19.5C5.17188 19.5 4.5 20.1719 4.5 21C4.5 21.8281 5.17188 22.5 6 22.5C6.82812 22.5 7.5 21.8281 7.5 21ZM7.5 3C7.5 2.17188 6.82812 1.5 6 1.5C5.17188 1.5 4.5 2.17188 4.5 3C4.5 3.82812 5.17188 4.5 6 4.5C6.82812 4.5 7.5 3.82812 7.5 3ZM20.5 5C20.5 4.17188 19.8281 3.5 19 3.5C18.1719 3.5 17.5 4.17188 17.5 5C17.5 5.82812 18.1719 6.5 19 6.5C19.8281 6.5 20.5 5.82812 20.5 5ZM22 5C22 6.10938 21.3906 7.07812 20.5 7.59375C20.4531 13.2344 13.4531 14.4844 10.7969 15.3281C8.3125 16.1094 7.5 16.4844 7.5 18V18.4062C8.39062 18.9219 9 19.8906 9 21C9 22.6562 7.65625 24 6 24C4.34375 24 3 22.6562 3 21C3 19.8906 3.60938 18.9219 4.5 18.4062V5.59375C3.60938 5.07812 3 4.10938 3 3C3 1.34375 4.34375 0 6 0C7.65625 0 9 1.34375 9 3C9 4.10938 8.39062 5.07812 7.5 5.59375V13.3594C8.29688 12.9688 9.14062 12.7031 9.90625 12.4688C12.8125 11.5469 17.4688 10.8594 17.5 7.59375C16.6094 7.07812 16 6.10938 16 5C16 3.34375 17.3438 2 19 2C20.6562 2 22 3.34375 22 5Z"
+          fill="currentColor"
+        />
+      </svg>
+    ),
+    logout: (
+      <svg
+        xmlns="http://www.w3.org/2000/svg"
+        fill="none"
+        viewBox="0 0 24 24"
+        stroke="currentColor"
+      >
+        <path
+          strokeLinecap="round"
+          strokeLinejoin="round"
+          strokeWidth={strokeWidth}
+          d="M17 16l4-4m0 0l-4-4m4 4H7m6 4v1a3 3 0 01-3 3H6a3 3 0 01-3-3V7a3 3 0 013-3h4a3 3 0 013 3v1"
+        />
+      </svg>
+    ),
     pencil: (
       <svg
         xmlns="http://www.w3.org/2000/svg"