Add .ohwr.yaml

.ohwr.yaml

+---
+# SPDX-FileCopyrightText: 2024 CERN (home.cern)
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+version: '1.0.0'
+name: 'VIDEO Processing Platform MIXXEO'
+description: 'https://ohwr.org/project/video-fpga-hdmi-dvi-ethernet/wikis/home'
+website: 'https://ohwr.org/project/video-fpga-hdmi-dvi-ethernet'
+images:
+  - 'https://ohwr.org/project/video-fpga-hdmi-dvi-ethernet/uploads/f386f3e92e37b22bee56420d75c3b645/mixxeo_top.jpg'
+documentation: 'https://ohwr.org/project/video-fpga-hdmi-dvi-ethernet/wikis'
+issues: 'https://ohwr.org/project/video-fpga-hdmi-dvi-ethernet/issues'
+