QA: Add wallet_implicitsegwit to test the ability to transform keys between address types

test/functional/test_runner.py

@@ -181,6 +181,7 @@ BASE_SCRIPTS = [
     'mining_basic.py',
     'wallet_bumpfee.py',
     'wallet_bumpfee_totalfee_deprecation.py',
+    'wallet_implicitsegwit.py',
     'rpc_named_arguments.py',
     'wallet_listsinceblock.py',
     'p2p_leak.py',