Add Support for Multiple Color Formats in Room Class

[kumar-sanjeeev]

This update allows the Room class to accept the color parameter in multiple formats:

• RGB list: [R, G, B]
• Named color string (e.g., "red", "blue")
• Hexadecimal string (e.g., "#0000FF")

Unit tests have been added to verify the functionality.

[sea-bass]

Great start! Besides my inline comments:

1. This all needs to work for things besides rooms, such as locations, hallways, objects, and robots.
2. The YAML loading/saving utilities need to also support serializing and deserializing these color names and hex codes to/from strings.

I'm okay if item 1 is reserved to follow-on PRs if you'd like to split it up, but 2 needs to be done and tested at least for the rooms case.

I'm also okay if no matter how a user specifies colors in code/YAML, they always serialize to a consistent RGB format in the to_yaml() methods. Probably easiest that way.

[kumar-sanjeeev]

Great start! Besides my inline comments:

1. This all needs to work for things besides rooms, such as locations, hallways, objects, and robots.
2. The YAML loading/saving utilities need to also support serializing and deserializing these color names and hex codes to/from strings.

I'm okay if item 1 is reserved to follow-on PRs if you'd like to split it up, but 2 needs to be done and tested at least for the rooms case.

I'm also okay if no matter how a user specifies colors in code/YAML, they always serialize to a consistent RGB format in the to_yaml() methods. Probably easiest that way.

Point 1 : Yes, I am planning to do follow-on PRs for rest of things.

Regarding point 2, I tested the support for multiple color formats for Room object by modifying room args in test_world.yaml. It works as expected without any changes to from_yaml() method of WorldYamlLoader class in yaml utils.

[sea-bass]

Gave it a closer look, and just a few more comments on consistency.

Agree that things should just work with the YAML loading/saving tools since parse_color() is very well factored out 👍🏻

[sea-bass]

Thank you!