ENH: Add capsule geometry, capsule-mesh collision and rendering

• Adds capsule class to the geometry module
• Adds capsule-mesh collision detection
• Adds vtk capsule render delegate
• Adds example to test capsule classes

assigned to @NickMilef

added Topic: Rendering label

@NickMilef it would be great if you can do a quick review of this MR

added 9 commits

• 165db4d9 - Updating libusb
• 62b100fa - Use updated PThreads library which compiles on VS2015
• e564c382 - Updating uncrustify
• 661dc2e4 - moving libpthread repo to iMSTK group
• 74ef40de - ENH: Adds capsule class to the geometry
• 40dddc16 - ENH: Adds capsule-mesh collision detection
• b5af5453 - ENH: Adds vtk capsule render delegate
• 81b8bb91 - ENH: Adds example to test capsule classes
• 097a5868 - BUG: Fix mismatch of Libusb hash

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added 5 commits

• 088b3512 - ENH: Adds capsule class to the geometry
• 68e913c6 - ENH: Adds capsule-mesh collision detection
• abcf4902 - ENH: Adds vtk capsule render delegate
• 55a28885 - ENH: Adds example to test capsule classes
• 69493b1f - BUG: Fix mismatch of Libusb hash

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added 10 commits

• 69493b1f...808200f7 - 5 commits from branch iMSTK:master
• 25ead6a4 - ENH: Adds capsule class to the geometry
• d19475c0 - ENH: Adds capsule-mesh collision detection
• 62a484b9 - ENH: Adds vtk capsule render delegate
• 09509119 - ENH: Adds example to test capsule classes
• f0554701 - BUG: Fix mismatch of Libusb hash

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unmarked as a Work In Progress

added 5 commits

• 6e19c34b - ENH: Adds capsule class to the geometry
• a5d2bc98 - ENH: Adds capsule-mesh collision detection
• cc9ebeb2 - ENH: Adds vtk capsule render delegate
• 4f7ca295 - ENH: Adds example to test capsule classes
• 2eb0879e - BUG: Fix mismatch of Libusb hash

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resolved all discussions

added 3 commits

• af0ebfdd - ENH: Adds vtk capsule render delegate
• b1f54be8 - ENH: Adds example to test capsule classes
• ebf7397b - BUG: Fix mismatch of Libusb hash

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@buildbot test

Your merge request has been queued for testing. You may view the test results on CDash or Buildbot.

Branch-at: ebf7397b

I'll review next week, thanks!

added 8 commits

• ebf7397b...e0e85a76 - 3 commits from branch iMSTK:master
• 25e9530b - ENH: Adds capsule class to the geometry
• dcf835f1 - ENH: Adds capsule-mesh collision detection
• 76de11cd - ENH: Adds vtk capsule render delegate
• aed36b7e - ENH: Adds example to test capsule classes
• f96dbfdd - BUG: Fix mismatch of Libusb hash

Compare with previous version