Support table refs

[IvanHristov98]

Add support for table referencing (aka structured references)

Description

After experimenting I noticed that table references aren't supported.

Docs used for reference during implementation:

• https://support.microsoft.com/en-us/office/using-structured-references-with-excel-tables-f5ed2452-2337-4f71-bed3-c8ae6d2b276e
• https://support.google.com/docs/answer/15637642?hl=en

Related Issue

#2062

Motivation and Context

It allows table referencing when calculating cell formulas.

How Has This Been Tested

I tested it with unit tests. TODO (will test with actual files)

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document. (couldn't find such a document)
• I have added tests to cover my changes.
• All new and existing tests passed.

[IvanHristov98]

I have missed the case where a table is in a different sheet. Will cover it.

It is a bit trickier when initially reading the excel file. Hence I'll finish what's left in the beginning of the next week.

Hence the PR is currently in a draft phase.