Improved Excel forms for the sample manifest.

Added data validation and auto update in certain cells
Revert "Improved Excel forms for the sample manifest."

This reverts commit 1aff5a976b3edfd5c5d367161d78c9d1bc70346f.
Merge branch 'master' of https://github.com/vekelly09/metaboflo
Merge pull request #5 from rabberbock/update_modules

Update modules
Updated Spreadsheet

(90% done)
Merge branch 'master' of https://github.com/vekelly09/metaboflo
Merge pull request #6 from rabberbock/update_sample_manifest

Update sample manifest
Updated spreadsheets

fixed drop down arrow formatting and units
Merge branch 'master' of https://github.com/vekelly09/metaboflo
Merge branch 'barcode_generator'