refactoring

toggle crosshair visibility for for all mapviews, selected mapviees, single map canvases

added logging
TsvMapCanvas.setshowCrosshair + context menu actions related to this

make::createFilePackage
auto-generated test file package __init___.py

TsvMapCanvas::stretchToCurrentExtent stretches QgsSingleBandPseudoColorRenderer

fixed AboutDialogUI call

sensors have a static id
sensors have a variable name (sensor.setName()). name changes are propagated to other components
sensor table view allows to change sensor name and shows wavelength information

refactoring
navigation to TimeSeriesDate of interest

PixelLoadWorker always returns 3D stack

added support for single band rendering based on QgsSingleBandPseudoColorRenderer

renamed MapViewMapCanvas to TsvMapCanvas
TsvMapCanvas: contextMenu actions, saveMapImageDialog(), fixed setRenderer(), pasteStyleFromClipboard(), onClipboardChange()

introduced MapTools
introduced AboutDialog and PropertyDialog
separated widgets (main UI's, smaller widgets) and docks (each defined in a separate ui file)

minor UI changes

sliders to select RGB bands

added setRGBSettings(bands_and_ranges)

refactoring and more...