Adjust titles height on open/close
Adjust titles height on open/close

* Titles height adjusted
* Some documentation to the methods from the previous commit
* Known bug added

ebi-uniprot/biojs-vis-proteinFeaturesViewer,ebi-uniprot/biojs-vis-proteinFeaturesViewer,ebi-uniprot/ProtVista,ebi-uniprot/ProtVista