REFAC: Moved NewtonSolver and GraphColoring examples to unit tests

See merge request iMSTK/iMSTK!597

REFAC: Exposes axes length of renderer in the VTKViewer

See merge request iMSTK/iMSTK!594

REFAC: TetrahedralRenderDelegate Fixes for runtime changes

See merge request iMSTK/iMSTK!592

REFAC: Add getters for vertex neighbors

See merge request iMSTK/iMSTK!591

ENH: Physical to world scale transform added to VTKOpenVRViewer

See merge request iMSTK/iMSTK!596

REFAC: Remove vulkan references, glm and imgui

Closes #324

See merge request iMSTK/iMSTK!595

ENH: Discard old google test wrapper in favor of plain google test

See merge request iMSTK/iMSTK!586

ENH: Adds print for camera parameters in default KeyboardSceneControl

See merge request iMSTK/iMSTK!593

# Conflicts:
#	Source/Geometry/CMakeLists.txt

REFAC: Use bigobj in all msvc

See merge request iMSTK/iMSTK!588

BUG: Plane fix, width should not use base transform scaling

See merge request iMSTK/iMSTK!589

REFAC: defaultDt removed, double pbd init fixed

See merge request iMSTK/iMSTK!590

REFAC: Vulkan removed

See merge request iMSTK/iMSTK!587

Currently we are using gtest_main for the exectutables, we can still substitute our
own main for this

BUG: Fix config file for paths with spaces

Closes #322

See merge request iMSTK/iMSTK!585