ISD object without Rotation and State support. (#315)

* version tick

* added headers

* added isd

* updated cmakelists

* added header

* removed print from cmakelists

* changed rotation case

* moved isd test to single module

* added in line isd

* Added failure tests. Commented out distortion tests.

* added more tests to increase coverage

* changed header file naming convention

* updated source files and CMakeLists.txt

* renamed isd_tests.cpp -> IsdTests.cpp

* Updated tests based on comments.

* Capitalized enum values.

* added a few more asserts to check array size