Add errors without row or column location to excel doc and color tabs

[hepcat72]

FEATURE REQUEST

Inspiration

See #1034

Description

• For errors that don't have a row or column:
  • Add an error to an "Errors" sheet column 1 is sheet name, column 2 is the error
• Color the tab of any sheet with an error red
• Color the tab of any sheet with a warning (and no errors, yellow). (Don't color the tab if the error is in the "Errors" sheet)

Alternatives

None

Dependencies

None

Comment

None

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ISSUE OWNER SECTION

Assumptions

1. List of assumptions that the code will not explicitly address/check
2. E.g. We will assume input is correct (explaining why there is no validation)

Limitations

1. A list of things this work will specifically not do
2. E.g. This feature will only handle the most frequent use case X

Affected Components

• change: File path or DB table ...
• add: Environment variable or server setting
• delete: External executable or cron job

Requirements

• 1. List of numbered conditions to be met for the feature
• 2. E.g. Every column/row must display a value, i.e. cannot be empty
• 3. Numbers for reference & checkboxes for progress tracking

DESIGN

Interface Change description

None provided

Code Change Description

None provided

Tests

• 1. A description of at least one test for each requirement above.
• 2. E.g. Test for req 2 that there's an exception when display value is ''
• 3. Numbers for reference & checkboxes for progress tracking