Dendrogram viz default stroke colour for undefined node colour

[bowesmana]

@chrisyounger 

Hi Chris,

It would be great to add the option to set the default stroke colour to be used for nodes, when no color field is given. Currently it's hard coded to #777. Easy enough to change the code, but a config setting in the UI format page would be nice.

[chrisyounger]

I just released version 1.0.3 which allows for customising the colours: https://splunkbase.splunk.com/app/5153/  Let me know if you find any problems!

[chrisyounger]

Yeah no worries, I will get this done in the next few days along with all the other changes I need to do.

Thanks for the suggestion 🙂