Added table to archive the Pre/AfterText for sales documents

The extended texts from the sales documents are now archived and available for viewing in the Sales Order Archive, Sales Quotes Archive, Sales Return Order Archive and Sales Blanket Order Archive pages. 

When a document is restored from the archive, the corresponding Pre-/ Aftertexts are also restored.

For example in the Sales Order Archive:

Note: The change adds the new table: 5041578 "ACAT Sal Doc PreAfterTxt Arch". When using Pre-/Aftertexts and not the timber app permission sets, the table has to be added to custom permission sets.