Frequenz Python SDK Release Notes

Summary

This release focus on improving the config management, but also introduces other minor improvements and fixes an important bug.

The ConfigManagingActor now takes multiple configuration files as input, and the argument was renamed from config_file to config_files. If you are using this actor, please update your code. For example:
```
# Old
actor = ConfigManagingActor(config_file="config.toml")
# New
actor = ConfigManagingActor(config_files=["config.toml"])
```
The MovingWindow now take all arguments as keyword-only to avoid mistakes.
The frequenz-quantities dependency was bumped to 1.0.0rc3.
The ComponentMetricsRequest now produces a channel name without the start_date if the start_date is None. If you are somehow relying on the old behavior, please update your code.

The ConfigManagingActor can now take multiple configuration files as input, allowing to override default configurations with custom configurations.
A new frequenz.sdk.config.load_config() function is available to load configurations using marshmallow_dataclasses with correct type hints.
Implement and standardize logging configuration with the following changes:
- Add LoggerConfig and LoggingConfig to standardize logging configuration.
- Create LoggingConfigUpdater to handle runtime config updates.
- Support individual log level settings for each module.

Fixes an issue where PV and EV system bounds were not available to the Power Manager sometimes when requested after startup.

Clear release notes by @shsms in #1090
config: Allow reading from multiple files by @llucax in #1091
Store the original Component and Connection in the component graph by @llucax in #1093
Bump the required group across 1 directory with 12 updates by @dependabot in #1094
Implement and standardize logging configuration via config file by @ela-kotulska-frequenz in #1095
Bump dependency to 1.0.0rc3 by @ela-kotulska-frequenz in #1096
Add a function to load configurations with correct type hints by @llucax in #1097
Improve ComponentMetricsRequest documentation by @llucax in #1092
Update bound-streaming channels to resend latest to new receivers by @shsms in #1098
Prepare release notes for rc1100 by @llucax in #1099

Full Changelog: v1.0.0-rc1000...v1.0.0-rc1100