docs: stochastic community detection gallery example #1848

Job	Run time
Build wheels on Linux (aarch64/manylinux)	9m 56s
Build wheels on Linux (aarch64/musllinux)	6m 24s
Build wheels on Linux (x86_64)	19m 42s
Build wheels on macOS (x86_64)	12m 54s
Build wheels on macOS (arm64)	6m 10s
Build wheels on Windows (x64)	26m 0s
Build wheels for WebAssembly	6m 28s
Build wheels on Windows (ARM64)	14m 49s
Build sdist and test extra dependencies	2m 28s
Build wheels on Windows (Win32)	14m 2s
Build with sanitizers for debugging purposes	3m 15s
	2h 2m 8s

Provide feedback