Colours on the UMAP are unclear.

[moi-taiga]

The colours on the UMAPs and TSNE are unclear/too similar.

[moi-taiga]

I realise @parkyed you have done this.
I will close this issue when we have merged the pull request.

[moi-taiga]

[ECP 3.06.24 - swapped tab20 for accent, as tab20 colours are in similar pairs]

May need to remove tab20 or change the order of colour maps further if the issue re-occurs.

[moi-taiga]

Colours are still unclear for ~20 classes.