Delete the package util.predicates.interface.view.wrapping.
This package provides a more object-oriented API
for accessing SMT formulas,
but was never used and places a burden on everyone
who wants to add something to the formula API.

git-svn-id: https://svn.sosy-lab.org/software/cpachecker/trunk@14064 4712c6d2-40bb-43ae-aa4b-fec3f1bdfe4c