transforming part1a assessment into a function for call from stage 6: initial changes

splitting assessment and removing copy back to NCEAS

raster prediction stage 4 modifying and debugging to avoid duplication of climatology step

raster prediction stage modification of gam fusion script to take into acccount the existence of climatology layers

database preparation function stage2 and 3, modifications to avoid multiple queries for climatologies by tile to speed up production

assessment part1, clean up before splitting of function in part1a for automation process for stage 6

assessment part1 adding extraction of daily stations for later analyses and mosacing

assessment of global run adding extraction of stations information for training and testing

assessment part 1 prediction 1992 for reg23

clean up of function mosaicing main function callable from stage 7