adding legend and modifying titles for mosaic daily figures poster NASA

moving pre process mosaic function and generating 6 mosaic figures for poster NASA conference

more changes to screen data for figures of mosaic

adding function to screen mosaic using mask and assigning NA as well as scaling

initial commit for code generating figures and analyses for NASA Biodiversity conference poster

adding variables to plot RMSE by tiles summary over 30 years

debugging part3, assessment part3 for combining yearly assessment

scaling assessment part3, functions to combine yearly assessment used in stage 8

debugging overall 30 years combination of assessment for region 4, stage 8

running stage 7 mosaicing for region 4 on 1999 for poster NASA biodiversity conference