QML Button Mouse Events - LMB Press, out, in, release
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Move mouse on top of Button, then press, move out, move in, then release

Setup: 
N/A

Actions:  
#. Move mouse in
#. Press MLB
#. Move mouse out
#. Move mouse in
#. Release MLB

Expected Result:
#. mouseEnter emitted, state is hovered
#. color is the pressedColor, no clicked() signal emitted, state is pressed
#. color is the color, mouseLeave emitted, state is <<TBA>>
#. color is the pressedColor, mouseEnter emitted, state is pressed
#. color is the color, clicked() signal is emitted, state is <<TBA>>

Glossary:
MLB = Mouse Left Button