Add export, temporary eth plugin inline

cic/ext/eth/__init__.py

@@ -0,0 +1,16 @@
+# standard imports
+import logging
+
+logg = logging.getLogger(__name__)
+
+
+class CICEth:
+
+    def __init__(self, reference, proofs):
+        self.reference = reference
+        self.proofs = proofs
+        logg.debug('eth strup with reference {} proofs {}'.format(reference, proofs))
+
+
+def new(reference, proofs):
+    return CICEth(reference, proofs)