AMBARI-26507: Setup MonoRepo for reactJS admin and web

[adityasharma7]

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[vishalsuvagia]

@adityasharma7 Thank-you for your contribution, seems like a new design approach which will need to be discussed in the community. Request to kindly initiate the same if possible through a jira ticket or a mail with the document attached sharing the design document/ proposed through mail.
The PR seems to be for the main branch, there is a separate branch for front-end refactor request to kindly use the separate branch for the new design as well once the discussion is concluded.

Kindly find reference for the same here and here the discussion needs to be initiated and finalized before implementation initiation.
cc @zRains / @chenyuan99