Updated tutorial
Added table for available tool options
Removed install instructions for OpenOCD
Removed outdated content
Fixed toolset description in desktop-file
Added documentation for the stlink-gui
(Closes
[Desktop Entry]
Name=stlink
GenericName=Stlink Tools
-Comment=STM32 discovery line Linux programmer
+Comment=Open source STM32 MCU programming toolset
Exec=stlink-gui
Icon=stlink-gui
Terminal=false
