Bug fixes for portrayal components

[Sahil-Chhoker]

Summary

Fixes smaller bugs in mpl_space_drawing.py introduced by portrayal components.

Testing

Visualization tests were failing in PR #2767 due to edge cases, every test passes now.

[github-actions]

Performance benchmarks:

Model	Size	Init time [95% CI]	Run time [95% CI]
BoltzmannWealth	small	🔵 +0.9% [-0.3%, +2.2%]	🔵 -0.9% [-1.2%, -0.7%]
BoltzmannWealth	large	🔵 +1.4% [+0.4%, +2.3%]	🔴 +9.3% [+5.6%, +13.6%]
Schelling	small	🔵 +0.3% [+0.1%, +0.6%]	🔵 -0.7% [-1.1%, -0.3%]
Schelling	large	🔵 +0.1% [-0.5%, +0.9%]	🔵 -2.9% [-4.9%, -0.8%]
WolfSheep	small	🔵 +0.4% [+0.1%, +0.7%]	🔵 +0.3% [+0.1%, +0.5%]
WolfSheep	large	🔵 -0.4% [-1.6%, +0.8%]	🔵 -0.7% [-2.6%, +1.1%]
BoidFlockers	small	🔵 +1.6% [+0.6%, +2.9%]	🔵 +0.2% [+0.0%, +0.4%]
BoidFlockers	large	🔵 +0.7% [+0.4%, +1.1%]	🔵 +0.6% [+0.3%, +0.8%]

[Sahil-Chhoker]

@tpike3 can you take a look at this PR?

[tpike3]

LGTM