NEX assessment minor changes

run 10 NEX assessement generation of mosaics images and automated copy back to server

run 10 NEX assessment generation of mosaics figures for reg4, reg5, reg2

NEX assessment part1, region 2 assessment with mosaics

run 10 NEX assessment part 2, visualization of mosaics for region 4 and region 5

run 10 NEX assessment part 1 region 5 mosaics

run 10 NEX part 2 assessment

run 10 NEX assessment part 1, 1500x4500 tiles

run 9 NEX, part 2 assessment of accuracy, cleaning up and adding figures

run 9 NEX assessment 75% overlap for 1000x3000