Add schrodinger logo (#32525)

* Add schrodinger card

* move png

website/www/site/content/en/case-studies/schrodinger.md

@@ -0,0 +1,19 @@
+---
+title:  "Schrodinger"
+icon: /images/logos/powered-by/schrodinger.png
+hasNav: false
+hasLink: "https://www.schrodinger.com/"
+---
+<!--
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->