Simplify signatures

[Tortar]

Will do a pass of the library to simplify signatures for #915 . Still need to look at the most part of the library

[codecov-commenter]

Codecov Report

Merging #916 (1bd9ecb) into main (668f1c0) will not change coverage.
Report is 1 commits behind head on main.
The diff coverage is 90.90%.

❗ Current head 1bd9ecb differs from pull request most recent head f1398e1. Consider uploading reports for the commit f1398e1 to get more accurate results

@@           Coverage Diff           @@
##             main     #916   +/-   ##
=======================================
  Coverage   80.77%   80.77%           
=======================================
  Files          45       45           
  Lines        2955     2955           
=======================================
  Hits         2387     2387           
  Misses        568      568           

Files	Coverage Δ
src/core/model_single_container.jl	90.00% <100.00%> (ø)
src/core/space_interaction_API.jl	93.23% <100.00%> (ø)
src/spaces/continuous.jl	93.33% <100.00%> (ø)
src/spaces/utilities.jl	100.00% <100.00%> (ø)
src/submodules/io/csv_integration.jl	84.61% <ø> (ø)
src/submodules/pathfinding/astar.jl	90.12% <100.00%> (ø)
src/submodules/pathfinding/astar_continuous.jl	93.87% <ø> (ø)
src/submodules/pathfinding/astar_grid.jl	100.00% <ø> (ø)
src/spaces/discrete.jl	98.87% <50.00%> (ø)

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