[docs] Improve comparisson with helm

[woile]

timoni looks like a very promising tool. From reading the docs, specially this: https://timoni.sh/comparison/ I was not able to map the ideas from helm to timoni. And in the concepts section, they are different than helm, which also didn't give me a clear picture.

I think it would help adopting timoni having a very clear mapping of concepts.

• helm chart -> timoni module
• helm yaml values -> ?
• "helm create " gives an almost ready chart -> what would be the analogy in timoni?
• can an example for "enabling users to express logic using CUE." be added? that would fantastic
• helm list -> ?
• helm upgrade --install -> ?
• helm rollback -> ?

Reading the analogy commands would help me create a mental model much faster. Thanks!