A super user only dashboard to view the requests served

[vikhyat187]

• This ticket aims, to create a super user only dashboard, for viewing the requests which can be allowed further.
• To give more context, in feature flag backend, we store the number of allowed request in the database and on each request served, we reduce the counter here.
• If this counter value, becomes 0, the feature flag backend will not serve any requests, this was done to protect feature flag backend from large number of requests)
• There should be a button to reset this count to the inputted number (say 500) and this will change the feature flag backend to serve requests like normal.