Updated README.md

Introduction for how to start the GUI properly was added to the
README.md
Fix Button resolution
TEST output
bugfix: read data
Merge branch 'master' of https://github.com/hft-pvc/pvc.git
Merge branch 'master' into hjan
Add escape and avoid behaviour

The RP6 uses the escape and avoid behaviour. It can also
be controlled manually using the GUI.

Signed-off-by: hjan <hoeppner.jan@xurv.org>
Merge branch 'master' into hjan

Signed-off-by: hjan <hoeppner.jan@xurv.org>

Conflicts:
	gui/src/rxtx/Connection.java
Add button auto to the gui
Merge remote-tracking branch 'origin/master' into hjan
remove toggle bottom and add start bottom
Merge remote-tracking branch 'origin/master' into hjan

Signed-off-by: hjan <hoeppner.jan@xurv.org>

Conflicts:
	gui/src/swing/Control.java
Fix control via gui

Signed-off-by: hjan <hoeppner.jan@xurv.org>