add recipes

recipes/wip/libs/libgdal/recipe.toml

+#TODO missing script for CMake, see https://gdal.org/development/building_from_source.html
+[source]
+tar = "https://github.com/OSGeo/gdal/releases/download/v3.8.4/gdal-3.8.4.tar.gz"
+[build]
+template = "custom"

recipes/wip/science/openspace/recipe.toml

+#TODO missing script for CMake, see https://docs.openspaceproject.com/en/latest/dev/compiling/index.html#
+[source]
+git = "https://github.com/OpenSpace/OpenSpace"
+rev = "b3681167a3b95d49ac7aa7d06b07cbd88c687e9a"
+[build]
+template = "custom"
+dependencies = [
+    "qt6-base",
+    "libgdal",
+]

recipes/wip/tools/dead-ringer/recipe.toml

+#TODO Not compiled or tested
+[source]
+git = "https://github.com/ztroop/dead-ringer"
+rev = "c35398134a1bc3c44c1ddf24749b4a7643306870"
+[build]
+template = "cargo"