7.3 Base Guide - updates to Chapter 7

Hello everybody,

I have placed an updated version of BG7307-LinkingToDatabases.odt in the relevant NextCloud folder. The file is now in the 7.3 template and includes captions for figures.

Chapter 7 is not scheduled for a significant update at this issue. Please could somebody review the figure captions and any other tracked changes to make sure I haven’t done anything stupid?