Add Categories column to the Expense Excel template (PM Module)

Now that Categories have been added to Expenses (so awesome, by the way), the Expense Excel Template used to import expenses needs to have a Categories column added. Right now, because it's lacking one, we need to manually categorize each item in OR after importing the spreadsheet. With a Categories column (and, ideally, quick access to the category names from the OR system so that things line up correctly), the expense import flow would be seamless! 

Hi Alece! This addition should be out in a few weeks. Thanks for your patience!

Awesome! Thank you!