Update `sc_nlcd` to incorporate some of the error handling / grouping in the [getNLCDData](https://github.com/mhweber/finsyncR/blob/main/R/getNLCDData.R) function in [finsyncR](https://github.com/USEPA/finsyncR)
Update
sc_nlcdto incorporate some of the error handling / grouping in the getNLCDData function in finsyncR