micropython: add micropython component

components/language/micropython/tests/basics/with_break.py

@@ -0,0 +1,14 @@
+class CtxMgr:
+
+    def __enter__(self):
+        print("__enter__")
+        return self
+
+    def __exit__(self, a, b, c):
+        print("__exit__", repr(a), repr(b))
+
+for i in range(5):
+    print(i)
+    with CtxMgr():
+        if i == 3:
+            break