Consider hierarchical route-like resolution cache for default delegates

[dadhi]

Currently there is only one resolution cache and it is located in root container. OpenScope does not create its own.

This inflicts number of problems with scope (name) drpendent services, e.g. we need different implementations for scoped and singleton service, or between different named scopes. To solve it we fallback to more powerful but slow context aware Resolve(...Request preResolveParent,...) and keyed resolution cache.

The new idea is to have cache-like structure with the root cache and multiple scope caches. Each scope cache will contain delegates resolved in scope, and the cache will be identifed by whole nested scopes route, e.g. "/*/*/name/*". Then OpenScope will set the matching scope cache as default to look for, or will create a new scope cache for the first time.

[dadhi]

Don't think it is much important now, cause of interpretation and Use directly on scopes.