v0.5.0-beta1

What's Changed

• Default display precision of 3 decimals
• Make entities part of a service
• Fixing icons of entities
• Add home assistant action "get_energy_prices" to fetch prices.
• Updated state_classes to be more accurate.
• Removed broken restore logic
• Reduced amount of api's calls to entso-e
• Reworked api fetching logic and removed dependency on entsoe-py because of conflicts and issues with Pandas and Bs4.
• Reworked update logic for "prices_today", "prices_tomorrow" attributes.
• Improvements to increase the reliability when errors happen or the entso-e api goes down