[TIMOB-23248] Windows: module project cmake generator should select VS version accordingly

Currently if you need to create module project for VS 2013, you need to run ti create -p windows -t module --wp-sdk 8.1 . Unfortunately appc new --wp-sdk 8.1 ... doesn't work in this case. But basically Titanium CLI should be able to select appropriate VS version accordingly without demanding user input. So on appc new or ti create, CLI should select VS version accordingly: - When user installs VS 2013 only, cmake VS 2013 generator should be selected - When user installs VS 2015 only, cmake VS 2015 generator should be selected - When user installs both VS 2015 and VS 2013, cmake VS 2015 generator should be selected because it's newer