Improve thoroughness of MSVC CI testing via Appveyor.#729

Merged

RyanWollaeger merged 3 commits intolanl:developfrom KineticTheory:appveyor-update

Jan 24, 2020

+172-118

Commits on Jan 23, 2020

Attempt to do more serious MSVC CI testing via Appveyor.
KineticTheory
committed

Commits on Jan 24, 2020

Rework cmake logic and exclude eospac tests from appveyor CI.
KineticTheory
committed
Merge remote-tracking branch 'upstream/develop' into appveyor-update
KineticTheory
committed