- the starting point is the idea to build a dedicated ''turnout system''
- `StateAdapter`, `BuffTable` ⟶ `FeedManifold` and _Invocation_ will be fused
- actually, the `TurnoutSystem` will be ''pulled'' and orchestrate the invocation
- the structure is assumed to be recursive
The essence of the Node-Invocation, as developed 2009 / 2011 remains intact,
yet it will be organised along a clearer structure
It turns out that the real (not mocked) implementation of JobTicket creation
is already required now for this planned (mock)Dispatcher setup;
moreover, this real implementation turns out to be almost identical
to the mock implementation written recently -- just nested structure
of prerequiste JobTickets need to be changed into a similar structur
of ExitNodes
-- as an aside: rearrange various tests to be more in-line
with the envisioned architecture of playback and engine
