add 3rd party radio station support #689

also add disabled property for next button

src/renderer/assets/cider-icons/stop.svg

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="100%"
+   height="100%"
+   viewBox="0 0 34 34"
+   version="1.1"
+   xml:space="preserve"
+   style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;"
+   id="svg10"
+   sodipodi:docname="stop.svg"
+   inkscape:version="1.1.2 (b8e25be833, 2022-02-05)"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"><defs
+   id="defs14" /><sodipodi:namedview
+   id="namedview12"
+   pagecolor="#ffffff"
+   bordercolor="#666666"
+   borderopacity="1.0"
+   inkscape:pageshadow="2"
+   inkscape:pageopacity="0.0"
+   inkscape:pagecheckerboard="0"
+   showgrid="false"
+   inkscape:snap-object-midpoints="false"
+   inkscape:zoom="24.205882"
+   inkscape:cx="17"
+   inkscape:cy="17.020656"
+   inkscape:window-width="1920"
+   inkscape:window-height="1009"
+   inkscape:window-x="-8"
+   inkscape:window-y="-8"
+   inkscape:window-maximized="1"
+   inkscape:current-layer="svg10"><inkscape:grid
+     type="xygrid"
+     id="grid1236" /></sodipodi:namedview>
+    
+<rect
+   style="fill:#ffffff;fill-opacity:1"
+   id="rect871"
+   width="18.01215"
+   height="19.375456"
+   x="7.9939251"
+   y="7.3122721"
+   ry="2.3134873" /></svg>