cmake CAMD examples

AMICI-dev/AMICI ThirdParty/SuiteSparse/CMakeLists.txt :201 

find_package ( CAMD 3.3.3 REQUIRED )

DrTimothyAldenDavis/SuiteSparse CMakeLists.txt :202 

find_package ( CAMD 3.3.5 REQUIRED )

jlblancoc/suitesparse-metis-for-windows SuiteSparse/Example/CMakeLists.txt :93 

find_package ( CAMD 3.3.1 REQUIRED )