Add optional keyword arguments to SuperCircuit (#176)

In some cases, we need to pass information into the
Circuit/SuperCircuit, and for that, we can use optional keyword
arguments sent through the constructor.

This PR adds this feature, already present in `Circuit`, into
`SuperCircuit`.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "chiquito"
-version = "0.1.2023110700"
+version = "0.1.2023110800"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 authors = ["Leo Lara <[email protected]>"]

src/frontend/python/chiquito/dsl.py

@@ -28,7 +28,12 @@ class SuperCircuitMode(Enum):
 
 
 class SuperCircuit:
-    def __init__(self: SuperCircuit):
+    def __init__(
+        self: SuperCircuit,
+        **kwargs,  # **kwargs is intended for arbitrary names for imports
+    ):
+        for key, value in kwargs.items():
+            setattr(self, key, value)
         self.ast = ASTSuperCircuit()
         self.mode = SuperCircuitMode.SETUP
         self.setup()