Add separators between keywords in phylo
Summary
In phylo explorer bubble, terms are not separated which prevent readability
Steps to reproduce
See any phylo. For ex. the phylo https://health.sub.gargantext.org/#/share/NodePhylo/477
What is the current bug behavior?
No separator.
What is the expected correct behavior?
Proposition : display as : gene expression | pfos | exposure | pfoa | toxicity | disruptions | risks
Relevant logs and/or screenshots
Possible fixes
add separator after each expression