chg screego to bbb

data/links.yml

 tiles:
 -
-  name: "Screego"
-  url: "https://goto0.screego.users.h-da.cloud:5050/?room=SE-Lab-Lecturer"
-  img: "logos/screego.svg"
+  name: "BigBlueButton"
+  url: "https://rooms.h-da.de/r?room=D15%2F00.04"
+  img: "logos/bbb.svg"
   txt_color: "#ffffff"
   bg_color: "#16254d"
   tags: ["lab"]
 -
-  name: "Screego Red"
-  url: "https://goto0.screego.users.h-da.cloud:5050/?room=SE-Lab-Red"
-  img: "logos/screego.svg"
+  name: "BigBlueButton Red"
+  url: "https://rooms.h-da.de/r?room=SE-Lab-Red"
+  img: "logos/bbb.svg"
   txt_color: "#ffffff"
   bg_color: "#9b1e05"
   tags: ["red"]
 -
-  name: "Screego Blue"
-  url: "https://goto0.screego.users.h-da.cloud:5050/?room=SE-Lab-Blue"
-  img: "logos/screego.svg"
+  name: "BigBlueButton Blue"
+  url: "https://rooms.h-da.de/r?room=SE-Lab-Blue"
+  img: "logos/bbb.svg"
   txt_color: "#ffffff"
   bg_color: "#0a72ad"
   tags: ["blue"]
 -
-  name: "Screego Green"
-  url: "https://goto0.screego.users.h-da.cloud:5050/?room=SE-Lab-Green"
-  img: "logos/screego.svg"
+  name: "BigBlueButton Green"
+  url: "https://rooms.h-da.de/r?room=SE-Lab-Green"
+  img: "logos/bbb.svg"
   txt_color: "#ffffff"
   bg_color: "#054841"
   tags: ["green"]
 -
-  name: "Screego Gray"
-  url: "https://goto0.screego.users.h-da.cloud:5050/?room=SE-Lab-Gray"
-  img: "logos/screego.svg"
+  name: "BigBlueButton Gray"
+  url: "https://rooms.h-da.de/r?room=SE-Lab-Gray"
+  img: "logos/bbb.svg"
   txt_color: "#ffffff"
   bg_color: "#878b86"
   tags: ["gray"]
\ No newline at end of file

static/logos/bbb.svg

+<?xml version="1.0" encoding="utf-8"?>
+<svg viewBox="0 0 416 416" width="416" height="416" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+	<symbol id="a" viewBox="-207.491 -207.49 414.981 414.981">
+		<path d="m198.491 0c0-109.624-88.866-198.49-198.491-198.49-109.623 0-198.49 88.866-198.49 198.49 0 109.623 88.867 198.491 198.49 198.491 109.625 0 198.491-88.868 198.491-198.491z" fill="url(#b)" stroke="#5d6aa5" stroke-width="18"/>
+		<path d="m.543 190.26c50.3-.373 104.324-20.494 143.335-66.953-1.66-39.852-72.986-80.704-132.511-125.68-49.945-37.738-126.373-73.128-178.643-87.032-49.698 95.152-13.55 186.622 48.772 238.038 29.158 25.513 73.097 41.968 119.047 41.627z" fill="url(#c)"/>
+		<path d="m107.395-49.37c0-16.763-5.9-31.045-17.694-42.839-11.801-11.801-26.076-17.694-42.839-17.694h-72.175c-16.764 0-31.046 5.894-42.84 17.694-11.801 11.794-17.694 26.076-17.694 42.839v181.137c12.856 0 23.827-6.287 32.923-18.859 9.094-12.572 13.642-27.706 13.642-45.4v-116.878c0-9.312 4.656-13.969 13.97-13.969h72.175c9.312 0 13.969 4.656 13.969 13.969v55.412c0 9-4.656 13.656-13.969 13.97h-13.97c-18.007.626-33.221 5.326-45.633 14.107-12.42 8.774-18.626 19.594-18.626 32.457h78.229c16.763 0 31.038-5.901 42.839-17.694 11.794-11.801 17.694-26.076 17.694-42.84v-55.412z" fill="#757575" />
+		<path d="m103.971-51.741c0-16.763-5.9-31.045-17.694-42.839-11.801-11.801-26.076-17.694-42.839-17.694h-72.175c-16.763 0-31.045 5.894-42.839 17.694-11.801 11.794-17.694 26.076-17.694 42.839v181.136c12.856 0 23.828-6.287 32.922-18.859s13.642-27.706 13.642-45.4v-116.877c0-9.313 4.656-13.969 13.969-13.969h72.175c9.312 0 13.969 4.656 13.969 13.969v55.412c0 9-4.656 13.656-13.969 13.969h-13.97c-18.007.625-33.221 5.326-45.633 14.107-12.419 8.774-18.625 19.594-18.625 32.457h78.229c16.763 0 31.038-5.901 42.839-17.694 11.794-11.801 17.694-26.076 17.694-42.839v-55.412z" fill="#fff"/>
+	</symbol>
+	<linearGradient id="b" gradientUnits="userSpaceOnUse" x1="-113.8594" x2="113.8594" y1="162.6079" y2="-162.6081">
+		<stop offset="0" stop-color="#283274"/>
+		<stop offset=".7088" stop-color="#283375"/>
+		<stop offset=".967" stop-color="#273f88"/>
+	</linearGradient>
+	<linearGradient id="c" gradientUnits="userSpaceOnUse" x1="-109.1797" x2="5.1006" y1="156.1684" y2="-7.0408">
+		<stop offset="0" stop-color="#bfc8e6"/>
+		<stop offset=".0772" stop-color="#b6bedd"/>
+		<stop offset=".2039" stop-color="#9fa4c9"/>
+		<stop offset=".3642" stop-color="#7f82ae"/>
+		<stop offset=".5519" stop-color="#585c92"/>
+		<stop offset=".7582" stop-color="#283375"/>
+	</linearGradient>
+	<use xlink:href="#a" width="414.981" height="414.981" transform="matrix(1 0 0 -1 208.5918 208.3076)" x="-207.491" y="-207.49"/>
+</svg>