Core Import: Add Synthesis and PnR parameters
It would be useful to be able to control the parameters of synthesis and implementation directly from TaPaSCo. Maybe we should define modes, e.g.,
- fastest - lowest effort, minimal runtime
- fast - slightly slower, but still short runtime
- normal - default options
- optimal - slower, get as close to real values as possible
- aggressive_performance - maximal optimization to performance
- aggressive_area - maximal optimization area