feat: select layout for manipulation demo

[boczekbartek]

Purpose

• To select layout for streamlit manipulation demo

Proposed Changes

Use rai_bench

Issues

Testing

Default layout:

streamlit run examples/manipulation-demo-streamlit.py

Selected layout:

streamlit run examples/manipulation-demo-streamlit.py [layout_name]

Where layout_name is one of layouts (e.g. 1a_2bc from configs