Use Mermaid components in domains

[manuelspezzani]

Have you read the Contributing Guidelines on issues?

• I have read the Contributing Guidelines on issues.

Description

As far as I can tell, Mermaid components can render custom graphs but cannot be used in domains.

<Mermaid title="Event Rules & Targets" charts={[`flowchart LR 
Start --> Stop`]} />

It would be really nice to have them also on domains pages.
Not sure what to do display as the default chart, probably it can be simply ignored (nothing is rendered).

Motivation

I tend to use domain pages to describe the service / events architecture on a really high level.
Having the option to include a few Mermaid charts could be really helpful.

[stanipetrosyan]

Hi, I create Pull Request #407 for this. I'm waiting for approve.

[donaldpipowitch]

Hi @boyney123 , is there something that blocks a merge of #407? Could you maybe also update the mermaid dependency? (It seems to be a fixed version, but I don't know if this is on purpose.)

Right now there is no workaround that would allow us to import custom components on the fly, correct?