Add obsstudio version 25.0.8 (#61)

* Add obsstudio version 25.0.8

* Update to a more product specific license URL

manifests/HughBailey/OBSStudio/25.0.8.yaml

@@ -0,0 +1,21 @@
+Id: HughBailey.OBSStudio
+Name: OBS Studio
+AppMoniker: obsstudio
+Version: 25.0.8
+Publisher: HughBailey
+Author: OBS Project
+License:  GNU General Public License (GPL)
+LicenseUrl: https://github.com/obsproject/obs-studio/blob/master/COPYING
+MinOSVersion: 10.0.0.0
+Homepage: https://obsproject.com/
+Description: Free and open source software for video recording and live streaming.
+Tags: "obsstudio,streaming"
+InstallerType: exe
+Installers: 
+  - Arch: x64
+    Url: https://cdn-fastly.obsproject.com/downloads/OBS-Studio-25.0.8-Full-Installer-x64.exe
+    Sha256: 9dd6243afbd614b4f18bd3f4e408a18e418491dbe53ec34af7fce1184cdc6c3b
+    Language: en-US
+    Switches: 
+      Silent: /S
+      SilentWithProgress: /S