Closes #2115 - references to pharmaversesdtm and pharmaverse adam

[manciniedoardo]

Closes #2115 - added references to pharmaversesdtm and pharmaverse adam. Corrected small typo.

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[github-actions]

Package	Line Rate	Health
admiral	98%	✔
Summary	98% (4419 / 4489)	✔

[bms63]

Should we talk about xportr, metacore and metatools for related ADaM needs?? Maybe sdtmchecks or oak could get a brief shout out??

[manciniedoardo]

Added mention of xportr, metacore and metatools - thanks for the suggestion. As this is in a "related ADaM needs" section I omitted mentioning sdtmchecks and oak which are more focused on SDTM.