[Documentation] Different ways to install poktrolld

[okdas]

Objective

Document and showcase how poktrolld can be installed using different methods.

Origin Document

Currently, we have documentation on how to install using development set up and how to use development images, but we need a dedicated documentation for installation. Now that we have production-grade images and binaries, we can do that.

Deliverables

• [x] Document binaries and production images
• [ ] Document install from source (make install)

Non-goals / Non-deliverables

• Do not cover all the deployment options - there will be a separate ticket for it.

General deliverables

• [ ] Comments: Add/update TODOs and comments alongside the source code so it is easier to follow.
• [ ] Testing: Add new tests (unit and/or E2E) to the test suite.
• [ ] Makefile: Add new targets to the Makefile to make the new functionality easier to use.
• [ ] Documentation: Update architectural or development READMEs; use mermaid diagrams where appropriate.

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Creator: @okdas

[okdas]

cc @Olshansk