Add auto instrumentation for aiohttp server

[marcinzaremba]

Before opening a feature request against this repo, consider whether the feature should/could be implemented in the other OpenTelemetry client libraries. If so, please open an issue on opentelemetry-specification first.

Is your feature request related to a problem?
As usual for the auto instrumentation problems would be:
everyone needs to write their own middleware/wrapper to instrument a server application based on aiohttp

Describe the solution you'd like
Out of the box auto instrumentation for an aiohttp server application resembling all the other HTTP frameworks auto instrumentations (also to complete the aiohttp support; currently only client part of the library is covered with an auto instrumentation: https://github.com/open-telemetry/opentelemetry-python-contrib/tree/main/instrumentation/opentelemetry-instrumentation-aiohttp-client)

Describe alternatives you've considered

Additional context

[marcinzaremba]

I can contribute if no one else is already working on it.

[lzchen]

@marcinzaremba
Great thanks.

[marcinzaremba]

starting development on this one

[nesb1]

Must be closed because #1800 is done