* Add BMC mode to formal tests
* Adapt wishbone simulation testbench to new generics
* Integrate simulation PSL checks in Wishbone components
* Add generic for Simulation PSL checks to Wishbone components

* A lot of new checks are added to WishboneCheckerE unit
  trying to implement the rules of the Wishbone spec.
* An illegal use of the suffix implication instead of logical
  implicationis fixed in WishboneMasterE unit

* Add 1st initial version of WishBone checker unit
* Add Wishbone package with component & type declarations
* Replace WB slave register by dictionary