Window Min Size For High Sample Rate

[cyberjunk]

The minimum width of the RawWaveFormWidget appears to be linked to the sample rate of the active EEG device. For devices with considerable high sample rate (e.g. 500+), the minimum width gets unacceptable large (up to 1920 or even larger) and can cause the window to exceed the maximum screen area. Also, if the RawWaveFormWidget is detached to its own dedciated window, the main windows is still forced to these huge dimensions.