PixelCollectionSensorExpressionModel to set how pixel values from different sensors will be mapped into a unified plot
SensorTableModel to show generally sensor information

added convenience functions TimeSeries.tsdFromPath(), TimeSeries.getTSD(), getDateFromDOY(), getDOYFromDate()

click on icon copies path to Clipboard

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

TimeSeriesDatum: .createFromPath() (static), sigVisibilityChanged

introduced SensorTableModel to show sensors in QTableView
introduced TsvMimeDataUtils to extract information from QMimeData objects
renamed MapViewManager to SpatialTemporalVisualization
introduced TimeSeriesDatumView -> represents a column in SpatialTemporalVisualization
introduced TimeSeriesDateViewCollection
introduced MapViewCollection
TimeSeriesTableModel: sorting, some helper functions
MapView: sigSensorRendererChanged, MapView.sigSpatialExtentChanged