Update Qubit Initialization Documentaiton

[dcmckayibm]

URL to the relevant guide or resource

https://quantum.cloud.ibm.com/docs/en/guides/repetition-rate-execution

Select all that apply

• new content request
• typo
• code bug
• out-of-date content
• broken link
• other

Describe the fix or the content request.

We are updating how we do init

For new content requests - if the request is accepted, do you want to write the content?

(No answer)