Release v3.4.0
PR: #470 Release v3.4.0
Work done under sub-issues of #443 :
#444 GUI feedback when no result
#445 Blast Search : move Reference input to the top
#446 Blast Search : separate and label the Optional Inputs
#447 Show a "loading" message, particularly where searches may be long
#448 Help button with link to docs pertinent to the component
#449 VCF Genotype Search error messages when inputs don't match in the selected Dataset
#453 Reduce initial right panel width
#457 In the Dataset Explorer, wrap dataset Recent / Favourites controls in a feature flag
#458 Rename the un-filtered group selection to 'All'
#459 Feature Table : Wrap in a feature flag : Editable and Save To Database
#460 Add a minus sign to remove the dataset in Dataset Explorer