Make it compatible with v25.04:

Removing of the plotting section (that now belongs to plotting.default.yaml) and add estimate_renewable_capacities to avoid this error:

ERROR:root:Uncaught exception
Traceback (most recent call last):
File "C:\Users\username\PypsaProject\pypsa-eur.snakemake\scripts\tmpynd5xia6.add_electricity.py", line 1256, in
attach_GEM_renewables(n, tech_map, snakemake.input)
File "C:\Users\username\PypsaProject\pypsa-eur.snakemake\scripts\tmpynd5xia6.add_electricity.py", line 889, in attach_GEM_renewables
tech_string = ", ".join(tech_map.values()) #This was the original code
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: sequence item 0: expected str instance, list found

Closes # (if applicable).

Changes proposed in this Pull Request

Checklist

• I tested my contribution locally and it works as intended.
• Code and workflow changes are sufficiently documented.
• Changed dependencies are added to envs/environment.yaml.
• Changes in configuration options are added in config/config.default.yaml.
• Changes in configuration options are documented in doc/configtables/*.csv.
• Sources of newly added data are documented in doc/data_sources.rst.
• A release note doc/release_notes.rst is added.