various improvements for pypsa and amiris loader

[maurerle]

We did have some problems with the Amiris and PyPSA loaders, which are about to be fixed in this PR.

This also fixes the deprecation warning in PyPSA.

When running a distributed simulation using MQTT, it helps to set_tcp_nodelay=true in the MQTT config to improve performance a lot.

[codecov]

Codecov Report

Attention: Patch coverage is 41.17647% with 10 lines in your changes missing coverage. Please review.

Project coverage is 77.59%. Comparing base (1681b84) to head (06e453b).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
assume/common/grid_utils.py	0.00%	5 Missing ⚠️
assume/markets/clearing_algorithms/redispatch.py	0.00%	3 Missing ⚠️
assume/common/outputs.py	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #509      +/-   ##
==========================================
+ Coverage   76.53%   77.59%   +1.05%     
==========================================
  Files          51       50       -1     
  Lines        6874     6784      -90     
==========================================
+ Hits         5261     5264       +3     
+ Misses       1613     1520      -93     

Flag	Coverage Δ
pytest	77.59% <41.17%> (+1.05%)	⬆️

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[maurerle]

This shows the actual power flows on the grid dashboard:
We should implement flows for redispatch and naive solution as well

demo-assume2--general-assume-nodal-view--nodalview.mp4

(Sequence done with grafanimate --scenario=demo.py:assume_grid --output=./animations --use-panel-events --headless and a demo.py file)

after running assume -s example_01d -c nodal_case -db "postgresql+psycopg2://assume:assume@localhost:5432/assume"

[maurerle]

this is ready for review now :)