Custom line items

[kwheelan]

• [x] Checkout branch 62-custom-line-items For each section in each table of the ACFR_template.xlsx:
• [x] Look up the correct XBRL tag for custom line items using the taxonomy on YETI or the Flint example
• [x] Update column B's data validation to turn off the error alerts "after invalid data is entered"
• [x] Update the formulas in column A to fill with the correct custom tag if the user types something not in the list in column B (see the first 3 sections of Statement of Net Position for an example of the formulas.)

[nfitz1]

Additional task -- add conditional formatting to flag custom line items in template