Merge pull request #122 from tech-voker/chore/rename-result-interface

chore(future): rename Result interface to be consistent

feat(group): expose group context via Context() method

fix(pool): prevent hanging submits

fix(buffer): avoid holding references to submitted tasks

fix(pool): prevent deadlock on submitWaiters channel

feat(pool): add TrySubmit methods

feat(pool): add support for dynamically adjusting max concurrency (#102)

feat(pool): add option to bound task queue (v2) (#99)

- Add support to create bounded pools by specifying a queue size (`WithQueueSize` option).
- Add support to choose how to deal with tasks submitted when the queue is full (`WithNonBlocking` option).
- Ensure `RunningWorkers()` method in subpools reflect the actual number of workers running tasks belonging to the subpool.
- Allow overriding pool options when creating a subpool via `NewSupool`.
- Simplify pool submission logic and remove dispatcher goroutine.
- Simplify subpool implementation.

Merge pull request #96 from alitto/fix/AD/stack-traces

fix(panics): wrap panic errors correctly and include stack trace

Merge pull request #87 from korotin/fix-dispatcher-closed-channel

Fixed write to closed channel in dispatcher