Adds cat node -h values (#4771)

* add cat shards -h values

* add cat thead_pool -h values

* Fix format

* Fix bulleted list

* Update specification/cat/_types/CatBase.ts

Co-authored-by: Lisa Cawley <[email protected]>

* Update specification/cat/thread_pool/CatThreadPoolRequest.ts

Co-authored-by: Quentin Pradet <[email protected]>

* Update specification/cat/thread_pool/CatThreadPoolRequest.ts

Co-authored-by: Quentin Pradet <[email protected]>

* fix typo

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Co-authored-by: lcawl <[email protected]>
Co-authored-by: Quentin Pradet <[email protected]>

Author: 3 people