Add recipes

recipes/wip/libs/audio/libopenshot-audio/recipe.toml

+#TODO missing script for CMake
+#TODO determine dependencies
+[source]
+git = "https://github.com/OpenShot/libopenshot-audio"
+rev = "98f08a6d4a90f3644b6c2c68efb2cbd86c75d87a"
+[build]
+template = "custom"

recipes/wip/libs/video/libopenshot-video/recipe.toml

+#TODO missing script for CMake
+#TODO determine dependencies - https://github.com/OpenShot/libopenshot/wiki/Linux-Build-Instructions
+[source]
+git = "https://github.com/OpenShot/libopenshot"
+rev = "3170768e0ccbaad5b2a4696e84dd649738ec1a1b"
+[build]
+template = "custom"
+dependencies = [
+    "libopenshot-audio",
+    "ffmpeg6",
+    "qt5-base",
+    "qt5-svg",
+    "qt5-multimedia",
+    "libzmq",
+    "opencv4",
+    "protobuf",
+    "babl",
+    "imagemagick",
+]

recipes/wip/video/editors/openshot/recipe.toml

+#TODO require a custom script to move the final openshot folder to /usr/share
+#TODO create a program shortcut to the src/launch.py file, see https://github.com/OpenShot/openshot-qt#launch
+[source]
+git = "https://github.com/OpenShot/openshot-qt"
+rev = "47e8755c71390ba862cfcfdfe9ae109f31718867"
+[build]
+template = "custom"
+dependencies = [
+    "libopenshot-video",
+    "libopenshot-audio",
+]