[FEATURE] Customizable metadata tags' separator #908
Description
Is the feature request related to a problem. Please describe it.
The metadata tags' separator/delimiter is a hard-coded value - a comma.
Describe the solution you would like.
A kind of follow-up to #903
Instead of hard-coding the separator/delimiter, it'd be better to have it customizable inside the config file, under the metadata category.
Describe alternatives you've considered.
No response