Update app icon

img/app.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" id="svg2"><style id="style4">.st0{display:none}.st1{display:inline}.st2{fill:#0071bc}.st3{display:inline}.st3,.st4{fill:#fff}</style><g id="Ebene_1" class="st0"><path class="st3" d="M164 144H81c-6.6 0-12-5.4-12-12V80c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12zm0 100.3H81c-6.6 0-12-5.4-12-12v-52c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12zm0 100.3H81c-6.6 0-12-5.4-12-12v-52c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12zm0 99.4H81c-6.6 0-12-5.4-12-12v-52c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12zm269-300h-83c-6.6 0-12-5.4-12-12V80c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12zm0 100.3h-83c-6.6 0-12-5.4-12-12v-52c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12zm0 100.3h-83c-6.6 0-12-5.4-12-12v-52c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12zM297.5 144h-83c-6.6 0-12-5.4-12-12V80c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12zm0 100.3h-83c-6.6 0-12-5.4-12-12v-52c0-6.6 5.4-12 12-12h83c6.6 0 12 5.4 12 12v52c0 6.6-5.4 12-12 12z" id="path9"/></g><g id="Ebene_3"><path class="st4" d="M432.3 448.1h-348c-13.2 0-24-10.8-24-24V264.6c0-13.2 10.8-24 24-24h348c13.2 0 24 10.8 24 24v159.5c0 13.2-10.8 24-24 24zM380.4 89.8H127.8c-7.7 0-14-6.3-14-14v-6.3c0-7.7 6.3-14 14-14h252.6c7.7 0 14 6.3 14 14v6.3c0 7.7-6.3 14-14 14zm19.4 61.8H110.6c-7.7 0-14-6.3-14-14v-6.3c0-7.7 6.3-14 14-14h289.2c7.7 0 14 6.3 14 14v6.3c0 7.7-6.3 14-14 14zm21.6 61.4H94.6c-7.7 0-14-6.3-14-14v-6.3c0-7.7 6.3-14 14-14h326.8c7.7 0 14 6.3 14 14v6.3c0 7.7-6.3 14-14 14z" id="path12"/></g></svg>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" id="svg2"><style id="style4">.st0{display:none}.st1{display:inline}.st2{fill:#0071bc}.st3{display:inline}.st3,.st4{fill:#fff}</style><g id="Ebene_3"><path class="st4" d="M432.3 448.1h-348c-13.2 0-24-10.8-24-24V264.6c0-13.2 10.8-24 24-24h348c13.2 0 24 10.8 24 24v159.5c0 13.2-10.8 24-24 24zM380.4 89.8H127.8c-7.7 0-14-6.3-14-14v-6.3c0-7.7 6.3-14 14-14h252.6c7.7 0 14 6.3 14 14v6.3c0 7.7-6.3 14-14 14zm19.4 61.8H110.6c-7.7 0-14-6.3-14-14v-6.3c0-7.7 6.3-14 14-14h289.2c7.7 0 14 6.3 14 14v6.3c0 7.7-6.3 14-14 14zm21.6 61.4H94.6c-7.7 0-14-6.3-14-14v-6.3c0-7.7 6.3-14 14-14h326.8c7.7 0 14 6.3 14 14v6.3c0 7.7-6.3 14-14 14z" id="path12" fill="#fff"/></g></svg>