Add Godot app to close #888 and to close #462

apps/Godot/credits

@@ -0,0 +1,3 @@
+Credits to Irtexo for putting it on Pi-Apps.
+Credits to Hiulit for porting it to the Rpi.
+Credits to Juan Linietsky and Ariel Manzur for creating Godot.

apps/Godot/description

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+Open Source Game Engine that's run fine on Rpi (for 2d games).
+For the export instructions for Rpi go to the website.
+This Software only run on Rpi4 and 32bit
+GLES2 Projects are recommended

apps/Godot/install-32

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+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+function error {
+  echo -e "\\e[91m$1\\e[39m"
+  exit 1
+}
+
+rm -rf ~/Godot
+mkdir -p ~/Godot
+cd ~/Godot
+wget -O ~/Godot/godot.zip https://github.com/hiulit/Unofficial-Godot-Engine-Raspberry-Pi/releases/download/v1.4.0/godot_3.3.2-stable_rpi4.zip || error "failed to download!"
+unzip $(pwd)/godot.zip
+rm -f $(pwd)/godot.zip
+
+rm -f godot_3.3.2-stable_rpi4_headless_lto.bin
+rm -f godot_3.3.2-stable_rpi4_server_lto.bin
+
+echo "[Desktop Entry]
+Name=Godot Engine
+Comment=Best Opensource Game Engine 
+Exec=bash -c 'cd $HOME/Godot ; $HOME/Godot/godot_3.3.2-stable_rpi4_editor_lto.bin'
+Icon=$(dirname $0)/icon-64.png
+Terminal=false
+Type=Application
+Categories=Development;
+StartupNotify=true" > ~/.local/share/applications/godot-engine.desktop

apps/Godot/uninstall

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+#!/bin/bash
+
+DIRECTORY="$(dirname "$(dirname "$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )")")"
+
+function error {
+  echo -e "\\e[91m$1\\e[39m"
+  exit 1
+}
+
+rm -f ~/.local/share/applications/godotengine.desktop
+rm -f ~/.local/share/applications/godot-engine.desktop
+
+rm -rf ~/Godot
+
+exit 0

apps/Godot/website

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+https://github.com/hiulit/Unofficial-Godot-Engine-Raspberry-Pi

data/categories/structure

@@ -38,7 +38,7 @@ FreeCAD|Editors
 FreeTube|Multimedia
 Geany Dark Mode|Eyecandy
 Github-CLI|Tools
-Godot Engine 3.2.4|Games
+Godot|Games
 Heroes 2|Games
 Https File Server|Tools
 Intellij IDEA|Editors