Remove HW breakpoint when CLI Flasher is closed regularly

inside netX 90 a hardware breakpoint is set at address 0x23ffc. This leads to the error, that a SW can not be started after a programm cycle and a normal reset via the reset button, because the JTAG part is not reset.

FIX:

remove the HW breakpoint after the programming has been finished / connection to netx has been closed.

Check this also for all other netX versions.

TODO:

• check when the BP is set (how often it is set)
  • this could be either when the flasher is donloaded to the netx or with every flasher command
• when it is set with every flash command: remove BP whenever the BP is reached (whenever we return to tcl-script which controls/waits for the BP)
• when it is set with download function: set the BPO with every command instead! and also remove after reaching BP.

Check call of m_tJtagDevice.tFunctions.tFn.pfnCommandRunLine for return value of called tcl function

Verification for fix:

• manually test inside print message after deinit_breakpoint
  • BP list should be empty (not contain the BP from flasher)
• automated tests (need to be discussed)