Upload workflow not correctly populating synapse table

[aditya-nath-sage]

From an investigation with @jaybee and @Bankso and my issues with uploads, found that validation was causing uploads to fail. This seemed to be due to a mismatch with the column headers being populated by the script and the column headers in the table needing to be populated. Created a preliminary PR (#78) where I made a fix that works on my local machine, but needs to be generalized.