restore PhaseDiagramComponent import

needed to run crystal_toolkit/apps/examples/phase_diagram.py

Author: janosh

crystal_toolkit/components/__init__.py

@@ -7,11 +7,10 @@
     XRayDiffractionComponent,
 )
 from crystal_toolkit.components.localenv import LocalEnvironmentPanel
-
-# from crystal_toolkit.components.phase_diagram import (
-#     PhaseDiagramComponent,
-#     PhaseDiagramPanelComponent,
-# )
+from crystal_toolkit.components.phase_diagram import (
+    PhaseDiagramComponent,
+    PhaseDiagramPanelComponent,
+)
 from crystal_toolkit.components.pourbaix import PourbaixDiagramComponent
 from crystal_toolkit.components.robocrys import RobocrysComponent
 from crystal_toolkit.components.search import SearchComponent