Feature: Customize Documentation Theme

[Musilah]

Is your feature request related to a problem? Please describe.

Currently, the website uses the default Docusaurus theme for both dark and light modes. While functional, it does not align with the branding of SuperMQ or Abstract Machines.

Describe the feature you are requesting, as well as the possible use case(s) for it.

Customize the documentation theme to reflect the SuperMQ UI theme and Abstract Machines' blue theme. Ensure consistency between dark and light modes for a cohesive user experience.

Indicate the importance of this feature to you.

Must-have

Anything else?

• Specify the shades, color palettes, and typography required for the SuperMQ and Abstract Machines themes.
• Consider accessibility (e.g., contrast ratios) to ensure readability in both light and dark modes.