ENH: added Entity class

Closes #218

See merge request !297

BUG: Update Data/asianDragon/asianDragon.config.sha512

See merge request !296

BUG: fixed comnpile bug with Vulkan renderer due to changes in the light class

See merge request iMSTK/iMSTK!294

Bug fixes and refactoring

See merge request !292

Fix the default fixed boundary conditioition implementation by row and column nullification

Extract the root path from the config file. The config file should just carry the name of the .bou file which is expected in the same directory as the .config file

COMP: Update to commit that removes all the warnings in the library

See merge request iMSTK/iMSTK!288

Fix compilation with BUILD_EXAMPLES Off

See merge request iMSTK/iMSTK!290

Add No rendering option

See merge request iMSTK/iMSTK!291

Superbuild fixes

See merge request iMSTK/iMSTK!289

ENH: VR support for Vulkan renderer

See merge request iMSTK/iMSTK!280

Both setupapi and dbghelp are part of visual studio environment and are
not necessary to be explicitly found.
However, this may cause other projects that want to build against iMSTK
to try to find these libraries. Since these packages may not have visual
studio environment setup at configure time, the find_package fails.
It's better instead to rely on them being automatically found during
compilation.

Revert "Merge branch 'NoRenderingOption' into 'master'"

See merge request !287

This reverts merge request !286

No rendering option

See merge request iMSTK/iMSTK!286