Add .ohwr.yaml

.ohwr.yaml

+---
+# SPDX-FileCopyrightText: 2024 CERN (home.cern)
+#
+# SPDX-License-Identifier: BSD-3-Clause
+
+version: '1.0.0'
+name: 'FMC TDC 1ns 5cha - Gateware'
+description: 'https://ohwr.org/project/fmc-tdc-1ns-5cha-gw/wikis/home'
+website: 'https://ohwr.org/project/fmc-tdc-1ns-5cha-gw'
+images:
+  - 'https://ohwr.org/project/fmc-tdc-1ns-5cha-gw/uploads/b7d769b5c446a385ce512622f3cd1aa9/gw_architecture2.jpg'
+  - 'https://ohwr.org/project/fmc-tdc-1ns-5cha-gw/uploads/ae71bb5a21c9c5dc54e196963f8667e1/FMC_TDC_mezzanine_architecture2.jpg'
+  - 'https://ohwr.org/project/fmc-tdc-1ns-5cha-gw/uploads/29494c7aa8214987dd2b0b05e8091b12/gw_architecture_wrabbit2.jpg'
+documentation: 'https://ohwr.org/project/fmc-tdc-1ns-5cha-gw/wikis'
+issues: 'https://ohwr.org/project/fmc-tdc-1ns-5cha-gw/issues'
+