closes #2737 add DOSEON and DOSEU to OCCDS vignette and ADAE template

[rossfarrugia]

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[github-actions]

Package	Line Rate	Health
admiral	98%	✔
Summary	98% (5325 / 5430)	✔

[bms63]

@rossfarrugia should we make an issue to update this in pharmaverse examples and update the spec. this is a nice one

[rossfarrugia]

@rossfarrugia should we make an issue to update this in pharmaverse examples and update the spec. this is a nice one

@bms63 i'm happy to go with your call here. We don't use this one much at Roche to my knowledge but if you think useful to add to the example then can't harm

[bms63]

yeah i'll just a make issue that it could be added if someone was interested in doing it.

[bms63]

pharmaverse/examples#103