Logo for POMDPs.jl

See the Pluto.jl notebook with TikZ code here: src/logo.jl

Adapted from the dynamic decision network for POMDPs in Algorithms for Decision Making (Kochenderfer).

Adheres to the Julia colors defined here: https://github.com/JuliaLang/julia-logo-graphics

• 🔵 Actions are blue
• 🟢 Rewards are green (signaling something "good")
• 🔴 States are red
• 🟣 Observations are purple (i.e. "noisy" red)