add lrb/chb and experiment with them

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

contrib/cmake/src/ast/rewriter/CMakeLists.txt

@@ -8,6 +8,7 @@ z3_add_component(rewriter
     bv_rewriter.cpp
     datatype_rewriter.cpp
     der.cpp
+    distribute_forall.cpp
     dl_rewriter.cpp
     enum2bv_rewriter.cpp
     expr_replacer.cpp

contrib/cmake/src/ast/simplifier/CMakeLists.txt

@@ -10,7 +10,6 @@ z3_add_component(simplifier
     bv_simplifier_params.cpp
     bv_simplifier_plugin.cpp
     datatype_simplifier_plugin.cpp
-    distribute_forall.cpp
     elim_bounds.cpp
     fpa_simplifier_plugin.cpp
     inj_axiom.cpp