[1.0][resolver] Decouple WebPathResolver from http request. Simplify its logic.

This PR introduce next features:

* `WebPathResolver` and `NoCacheWebPathResolver` no more coupled to request. Could be executed in cli. You just have to configure parameters used by request context as default values.
* `AbstractFilesystemResolver` was removed.
* `NoCacheResolver` was renamed to `NoCacheWebPathResolver` since could only work with local images. I think previous name would confuse someone.
* `WebPathResolverTest` are units and does not use real filesystem any more.
* `WebPathResolver` relly on filesystem services everywhere.