Add conan support to our cmake

[marcpawl]

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Issue Description

Have support for Conan to load the library in CMake

Environment

Linux

• tag or commit hash on which this occured
• OS version: <e.g. ubuntu-16.04>
  ...

Minimal test code / Steps to reproduce the issue

What's the actual result?

What's the expected result?

[cooperlees]

Hello,

If you can make a PR that does not break our current normal cmake build and adds support for conan, we will accept this PR.

FYI: We have stopped using this code internally and will be archiving this repo soon too.