AE example table

[rossfarrugia]

Must run using ADSL and ADAE created in this repo

See notes at #2

Consider linking https://rconsortium.github.io/rtrs-wg/tablepkgs.html rather than having to show an example for each and every table package listed on pharmaverse.

[rossfarrugia]

Could maybe add something like this down the line but will focus on demog for now