prepare dataset at sku lvl analysis 9origin clrs

combineTweetsGoogleTrends: combine weekly tweets with weekly google
trends in two different approaches
don't run sku level analysis at 13 colors (not good idea)
instead, run sku level analysis only at the original 9 colors.
disaggregateATSKUlvlOriginClr.do prepare the data (not using the actual
inventory data)
disaggATSKUlvlOriginClrAnalyses.do runs all the regressions
procTwts9colors.do process the Tweet data into the 9 original colors