data.py uses pd.Field(), remove unnecessary code

Author: tylerflex

tidy3d/__init__.py

@@ -42,6 +42,7 @@
 from .components import SimulationData, FieldData, FluxData, FluxTimeData
 from .components import DATA_TYPE_MAP, ScalarFieldData, ScalarFieldTimeData
 from .components import ModeData, ModeAmpsData, ModeIndexData, ModeFieldData, PermittivityData
+from .components import ScalarPermittivityData
 
 # constants imported as `C_0 = td.C_0` or `td.constants.C_0`
 from .constants import C_0, ETA_0, HBAR, EPSILON_0, MU_0, Q_e, inf

tidy3d/components/__init__.py

@@ -37,4 +37,4 @@
 # data
 from .data import SimulationData, FieldData, FluxData, ModeData, FluxTimeData
 from .data import ScalarFieldData, ScalarFieldTimeData, ModeAmpsData, ModeIndexData, DATA_TYPE_MAP
-from .data import ModeFieldData, PermittivityData
+from .data import ModeFieldData, PermittivityData, ScalarPermittivityData