feat: Add route based metrics across API

[filvecchiato]

Enables the metrics for all routes available in the API. An extra arg "-pq" has been created to allow the user to select if queryparams should be taken into consideration when creating metrics. An extra command has been included to run all benchmarks in one command in /benchmarks/init.sh

the following histograms have been created:

• route latency
• route response size
• route response size - latency ratio

example use:
yarn dev -p => metrics route based

yarn dev -p -pq => metrics route based with queryparams

[TarikGul]

Overall this is really well done. Just a few nits to clean this up. Feel free to ping me when this changes from being a draft.

[TarikGul]

Great Job! Lgtm 🚀

[Imod7]

Nice work! Those metrics are great additions! 💯

[Imod7]

Awesome work! Just a last tiny comment.
Very excited with these metrics and what insights they will give us in Sidecar's performance.