Added Windows spec file

spec_files/Linux/create_shortcut.sh

@@ -0,0 +1,62 @@
+clear
+echo "
+    ===================================
+          Artemis 3 Shortcut Creator
+                  LINUX
+    ===================================
+"
+
+# Set the correct permissions for Artemis folder
+echo "Gaining admin privileges and set folder read/write permission..."
+echo ""
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+sudo chmod 700 $DIR
+
+# Generation of shortcut
+file=/home/$USER/.local/share/applications/artemis.desktop
+if [ -e "$file" ]; then
+    echo "A shortcut of Artemis 3 is already present:"
+    echo ""
+    echo "R) Remove the shortcut and the icon file"
+    echo "U) Update the shortcut"
+    echo ""
+    read -p "" doit 
+    case $doit in  
+        u|U)
+        echo "#!/usr/bin/env xdg-open" > /home/$USER/.local/share/applications/artemis.desktop
+        echo "[Desktop Entry]" >> /home/$USER/.local/share/applications/artemis.desktop
+        echo "Name=Artemis" >> /home/$USER/.local/share/applications/artemis.desktop
+        echo "StartupWMClass=artemis3" >> /home/$USER/.local/share/applications/artemis.desktop
+        echo "Exec=sh -c 'cd $DIR && ./artemis' " >> /home/$USER/.local/share/applications/artemis.desktop
+        echo "Terminal=False" >> /home/$USER/.local/share/applications/artemis.desktop
+        echo "Icon=artemis3" >> /home/$USER/.local/share/applications/artemis.desktop
+        sudo cp ./artemis3.svg /usr/share/icons/
+        echo "Link Updated!"
+    ;;
+        r|R) 
+        sudo rm /home/$USER/.local/share/applications/artemis.desktop
+        sudo rm /usr/share/icons/artemis3.svg
+        echo "Link and icon removed!"
+    ;;
+        *) echo "Sorry! Invalid option $REPLY";;
+    esac
+else 
+    echo "#!/usr/bin/env xdg-open" > /home/$USER/.local/share/applications/artemis.desktop
+    echo "[Desktop Entry]" >> /home/$USER/.local/share/applications/artemis.desktop
+    echo "Name=Artemis" >> /home/$USER/.local/share/applications/artemis.desktop
+    echo "StartupWMClass=artemis3" >> /home/$USER/.local/share/applications/artemis.desktop
+    echo "Exec=sh -c 'cd $DIR && ./artemis' " >> /home/$USER/.local/share/applications/artemis.desktop
+    echo "Terminal=False" >> /home/$USER/.local/share/applications/artemis.desktop
+    echo "Icon=artemis3" >> /home/$USER/.local/share/applications/artemis.desktop
+    sudo cp ./artemis3.svg /usr/share/icons/
+    echo "
+    Link copied in: /home/$USER/.local/share/applications/artemis.desktop
+    Icon copied in: /usr/share/icons/artemis3.svg
+    "
+fi 
+
+echo "
+    ================================
+           SETTING COMPLETE    
+    ================================
+"