Fix: sets cmake build type to Release in case it is empty#842

Andrey1994 merged 2 commits into

brainflow-dev:masterbrainflow-dev/brainflow:masterfrom

rrajrao:Fix_CMake_misconfig_for_third_party_synchroni_libsensor_x64.sorrajrao/brainflow:Fix_CMake_misconfig_for_third_party_synchroni_libsensor_x64.soCopy head branch name to clipboard