Add Freight Fate.

.install/Freight Fate.sh

@@ -0,0 +1,6 @@
+check_architecture x86_64 aarch64
+# Doubles both as the URl and the file name, which is cconvenient since I can be lazy.
+url="https://github.com/orinks-games/Freight-Fate/releases/download/v1.9.4/FreightFate-v1.9.4-linux-$(uname -m).AppImage"
+download "${url}"
+mkdir -p "${installPath}/Freight_Fate"
+install -vm 0755 "${cache}/FreightFate-v1.9.4-linux-$(uname -m).AppImage" "${installPath}/Freight_Fate/Freight_Fate.appimage"

.launch/Freight Fate.game

@@ -0,0 +1,2 @@
+gamePath="${installPath}/Freight_Fate"
+run_with_optional_gamemode "${gamePath}/Freight_Fate.appimage"