Support cmake builds for 'Build Report' and 'Elapsed Build Time'

[lichti81]

Description

Since VC 2017 it is possible to open directly folders.
If this folders contain cmake configuration cmake is used to build.
In such case there are is no sln opened.
It would be grate if in such case the Build Report could be shown as well.
Further also the Elapsed Build Time should be supported in such environment.
At the moment nothing is shown.

Steps to recreate

1. Create and /or open directory in VS studio which uses cmake.
2. generate cache
3. build all