Add section to componentization value proposition for reusable shared components

[chadqueen]

📝 Description of the feature

Add a section to overview/componentization.rst to give deep insights into the value proposition of having reusable shared components in the PyAnsys ecosystem. Give examples such as PyGeometry, PyDPF, PyGranta, and PyPrime.

💡 Steps for implementing the feature

Write detailed analysis for componentization

🔗 Useful links and references

No response