fix: ensure EV charge rates settings available

Allow charge rates for electric vehicle to be provided by the POST
optimize endpoint. Create a default value in case neither the
parameters nor the configuration provide charge rates.

This is also to allow to migrate from 0.1.0 configuration format
to actual one.

Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>

src/akkudoktoreos/optimization/genetic/geneticparams.py

@@ -462,6 +462,7 @@ class GeneticOptimizationParameters(
                         capacity_wh=electric_vehicle_config.capacity_wh,
                         charging_efficiency=electric_vehicle_config.charging_efficiency,
                         discharging_efficiency=electric_vehicle_config.discharging_efficiency,
+                        charge_rates=electric_vehicle_config.charge_rates,
                         max_charge_power_w=electric_vehicle_config.max_charge_power_w,
                         min_soc_percentage=electric_vehicle_config.min_soc_percentage,
                         max_soc_percentage=electric_vehicle_config.max_soc_percentage,