Add proto-lens-runtime and proto-lens-setup.
Add proto-lens-runtime and proto-lens-setup.

They were released earlier today on Hackage.

FYI, they are prerequisites for upgrading the `proto-lens-*` suite to their
latest versions.  In particular, they are required by
`proto-lens-protobuf-types-0.4.0.0` and `proto-lens-combinators-0.4.0.0`.

Tested by `stack unpack`-ing the packages and using the following `stack.yaml`:
```
resolver: nightly-2018-09-03

packages:
- '.'

extra-deps:
- lens-labels-0.3.0.0
- proto-lens-0.4.0.0
- proto-lens-protoc-0.4.0.0
```

wereHamster/stackage,stackbuilders/stackage,soenkehahn/stackage,michalkonecny/stackage,fpco/stackage,simonmichael/stackage,spencerjanssen/stackage,fimad/stackage,clinty/stackage,asr/stackage,peti/stackage,mgajda/stackage,ethercrow/stackage,massysett/stackage,creichert/stackage,jonschoning/stackage,mstksg/stackage,athanclark/stackage,iand675/stackage,Shimuuar/stackage,Daniel-Diaz/stackage,int-index/stackage,mrkkrp/stackage