add breaking test

zokrates_core_test/tests/tests/constants/import/destination.json

@@ -0,0 +1,4 @@
+{
+    "entry_point": "./tests/tests/constants/import/destination.zok",
+    "tests": []
+}

zokrates_core_test/tests/tests/constants/import/destination.zok

@@ -0,0 +1,3 @@
+from "./origin.zok" import foo
+def main():
+   return

zokrates_core_test/tests/tests/constants/import/origin.zok

@@ -0,0 +1,3 @@
+const u32 N = 42
+def foo(field[N] a) -> bool:
+   return true