reinstated Orphanet:154 (#8594)

* reinstated Orphanet:154

Addresses #7693
In this PR, Orphanet:154 was reinstated.
all omim terms were made subclass of this orphanet:154 based on Orphanet mapping available [here](https://www.orpha.net/en/disease/detail/154?name=154&mode=orpha)

https://docs.google.com/spreadsheets/d/1BX-M6vazJlUOyabw0kTyiNfu6A514_Ahi7TtiDj71Jo/edit?gid=368697067#gid=368697067

* merge ROBOT template and run normalization

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Co-authored-by: Nicole Vasilevsky <[email protected]>

Author: sabrinatoro