(cherry picked from commit afae902d6b2760734b8f19cc469dc1e78737459a)

We don't have std::unordered_map implemented atm, it's easier to ignore the function

(cherry picked from commit 784ecf84c6d1ab1b8afcf37bbe7c046dbc8d4b7a)

Update gtest to latest

Also keep track of registered clients

Added copy assignment to CollisionElement
Added tests for CollisionElement

Refac creation function to match other devices

(cherry picked from commit 6785b7dfcaf848f9bbbd617de607f4da6ad3a1d4)
(cherry picked from commit 5da1db193eb6afb4c72558b718d41febe0252c3c)
(cherry picked from commit 2f67b4c6)