[CI] Create an Appimage for 64bit builds (#570)

* [CI] Create AppImage file

* [CI] Updated Jenkinsfile

* [MISC] fix indentation

* [MISC] Fix indentation

* [MISC] Fix indentation

* [CI] 7z appimage and readme

appimage/appimage.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+  
+curl -sSfLO "https://github.com/linuxdeploy/linuxdeploy/releases/download/continuous/linuxdeploy-x86_64.AppImage"
+chmod a+x linuxdeploy*.AppImage
+curl -sSfLO "https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage" 
+chmod a+x appimagetool*.AppImage
+ 
+mkdir -p AppDir/usr/bin
+cp appimage/{soh.desktop,soh.png,soh.sh} AppDir/
+curl -sSfL https://raw.githubusercontent.com/gabomdq/SDL_GameControllerDB/master/gamecontrollerdb.txt -o AppDir/usr/bin/gamecontrollerdb.txt
+
+mkdir -p AppDir/usr/share/applications 
+mkdir -p AppDir/usr/share/icons/hicolor/scalable/apps
+mkdir -p AppDir/usr/lib
+
+mv AppDir/soh.sh AppDir/usr/bin
+cp -r build/* AppDir/usr/bin
+
+chmod +x AppDir/usr/bin/{soh.elf,OTRGui,soh.sh}
+ 
+cd AppDir && ln -s ./usr/bin/soh.sh ./AppRun && cd ..
+
+export UPD_INFO="gh-releases-zsync|HarbourMasters|Shipwright-linux|zelda64|SOH-Linux.AppImage.zsync"
+./linuxdeploy-x86_64.AppImage --appimage-extract-and-run  \
+  --appdir=./AppDir/          \
+  -d ./AppDir/soh.desktop     \
+  -i ./AppDir/soh.png         \
+  -e ./AppDir/usr/bin/soh.elf \
+  -e ./AppDir/usr/bin/assets/extractor/ZAPD.out
+ 
+mv ./AppDir/usr/bin/ZAPD.out ./AppDir/usr/bin/assets/extractor/ZAPD.out
+cd ./AppDir/usr/bin/assets/extractor/
+patchelf --set-rpath "\$ORIGIN/../../../lib" ZAPD.out
+cd /soh
+ 
+./appimagetool-x86_64.AppImage --appimage-extract-and-run ./AppDir "SOH-Linux.AppImage" -u "gh-releases-zsync|HarbourMasters|Shipwright-linux|zelda64|SOH-Linux.AppImage.zsync"
+