added autogenerated screenshots for standard documentation

doc/source/img/autogenerated/cursorLocationInfoPanel.png

doc/source/img/autogenerated/mapViewPanel.png

doc/source/img/autogenerated/sensorPanel.png

doc/source/img/autogenerated/spectralLibraryPanel.png

doc/source/img/autogenerated/systemInfoPanel.png

doc/source/img/autogenerated/temporalProfilePanel.png

doc/source/img/autogenerated/timeseriesPanel.png

make/screenshots.py

timeseriesviewer/main.py

timeseriesviewer/ui/profileviewdock.ui

timeseriesviewer/ui/spectrallibrarywidget.ui