Add EnergyLatency to __init__

Author: tanner-andrulis

hwcomponents/__init__.py

@@ -1,4 +1,4 @@
-from hwcomponents.model import ComponentModel, action
+from hwcomponents.model import ComponentModel, action, EnergyLatency
 from hwcomponents.find_models import get_models
 import hwcomponents.scaling as scaling
 from hwcomponents.select_models import (
@@ -12,6 +12,7 @@
 __all__ = [
     "ComponentModel",
     "action",
+    "EnergyLatency",
     "get_models",
     "scaling",
     "get_area",