[Theming] As a user, I want to be able to know what colours and font faces to apply for data visualisation graphs

[clukhei]

Prerequisites

• I have searched for duplicate or closed feature requests
• I have read the contributing guidelines

Proposal

Data visualisation is largely untouched and unexplored in the system. Requires exploration of the accessible colour discernable to all human eyes (colour blind ,etc.)

This will involve generating new theme tokens for data visualisation and the design guidelines that will go into the portal and skills for it.

Fonts for data visualisation has to be slightly smaller than body text for space savings and thus should have their own semantic tokens.

Motivation and context

• Largely confusion and no guide on what colours to use for data visualisation in the system.