Fix pagingation

Reaction creation fails with empty purification & dangerous_products

Reaction SVG Style

Use X-Per-Page for Pagination

fix reaction svg style and update behavior

Update README to include deployment notes.

Create postgres extension only if not exists.

fix 210 reaction svg

fix display of reaction_svg in ElementsTable

Fix Sample Update Inconsistencies

Fix sample dirty state did not update after save

Add isEdited property for all element models

Reaction update for deleted samples

Screen Detaillevels

Fix SVG not updated when label changed

improve reactionSvg