V0.0.18 switch to ivp/meters/reports, rename import/export index to lifetime net cons/prod and add Volts,Current,Frequency and Powerfactor

[catsmanac]

• Renamed Import Index / Export Index entities to Lifetime net Energy consumption / Lifetime net Energy production
  • Old entities will show as unavailable.
• New entities PF (power Factor), Voltage (Volt), Frequency (hz) , Current Consumption (amps) and Current Production (amps) by @cddu33
• Updated French translation file by @cddu33
• New Entities 'net power consumption' and 'lifetime net energy consumption' by @testuser7
• documentation updates by @cddu33 and @testuser7
• Use meters reports page for consumption and production data by @testuser7
• Configuration option to not use production json page of Envoy, intended for use with the Envoy-s Metered only.
• For legacy Envoy also use 404 status for inverters page as signal to no longer get these and not signal error back to HA.