Add mini benchmarks to site introduction

[exactlyallan]

Ideally simple 2-3 category benchmark for cuDF, cuML, and cuGraph.

[pudasainimiraj]

I'd like to solve this issue if up for grab :)

[taureandyernv]

Hey, @KlokMiraj happy for the community help and support. Wanna chat more on RAPIDS-Goai slack?

[exactlyallan]

cuML resolved with rapidsai/cuml#5103

[exactlyallan]

cudf resolved with rapidsai/cudf#12595

[exactlyallan]

cuGraph resolved with rapidsai/cugraph#3135

[exactlyallan]

Working to run all benchmarks on similar DGX A100 machine - having difficulties completing runs becaus they take so long or jupyter cell seems to idle.

Completed:

• cuML
• cuGraph
• cuDF

[exactlyallan]

done with #289