Feature: Create a metrics view

We want to display a metrics view/page in the IPFS desktop app and webui. Ideally, this view would allow users to view any/all metrics they need, without having to access the CLI or other tools. This view would *not* have tools or complicated features that would allow users to process those metrics. Instead, they would want to use the [Diagnostics View](https://github.com/ipfs/ipfs-webui/issues/1925).

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### Original issue description
> @olizilla suggested we could add a metrics tab somewhere in the Web UI where we could show the data from `${apiAddr}/debug/metrics/prometheus` graphically. That would certainly be an interesting idea and useful for some kinds of users.
>
> **Leaving this as a WIP Issue**

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## Agreed upon metrics
These metrics are ones that we've decided we will implement.

Metric | Where do we get it | Requires change to Kubo/libp2p/etc? | Code sample | Notes
:-: | - | - | - | -

## Possible metrics
These metrics have strong arguments and use-cases and need to be discussed to decide whether they are useful enough to surface

Metric | Where do we get it | Requires change to Kubo/libp2p/etc? | Code sample | Notes
:-: | - | - | - | -
downloadedSize | stats.bitswap | No | `const { dataReceived } = await getIpfs().stats.bitswap(); ` | Discussion at https://github.com/ipfs/ipfs-webui/pull/1942
sharedSize | stats.bitswap | No | `const { dataSent } = await getIpfs().stats.bitswap(); ` | Discussion at https://github.com/ipfs/ipfs-webui/pull/1942
dialable | kubo client/server mode | Yes | TBD | This metric is a surfacing of whether a node is in server/client (serving/leeching) mode. We should be able to infer this, but needs analysis.

## Disqualified metrics
These metrics will not be included in the metrics view for one reason or another.

Metric | Where do we get it | Code sample | Notes
:-: | - | - | -

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## Looking for community and IPFS Implementers' feedback on this issue.

Here are some questions to help get the ideas flowing.

### Which metrics should we focus on?
* What metrics do you currently use/view/monitor and how do you obtain them?
* Would it benefit you to see those metrics graphed in the Webui/desktop app?
* Which of those metrics are difficult to get access to or discover?
* i.e. Metrics that require comprehensive calculations, metrics that you seem to always forget how to obtain, metrics that require a complicated process to obtain, etc.
* What metrics do you desire but are not currently obtainable? Why do you need them (usecase)?
* Local node uptime/downtime - To monitor stability of my node because I need my home ipfs node to always be avail
* Local node activity (global reqs, responses, latency, etc..) - To monitor how much my node is used (just curious)?
* Total peers connected over time - To monitor the health of my ipfs network
* count and frequency of requests that timeout - To denylist/allowlist certain good/bad peers?
* etc..

### What/Why/How
* What problems do you currently have that a specific metrics view in the webui and IPFS desktop could help you solve?
* Do you need customizable metrics views beyond selecting a time window?
* What kind of charts & graphs would benefit you most?
* Would you use the metrics view instead of your current tool of choice if the metrics were available in the IPFS desktop and webui?