modified frontend to load graph data using only diagramId (no diagramHash)
reworked upload screen
Viewport minimap
(WIP) minimap may be dragged to move Viewport
viewport Minimap
Vertex/Edge attribute rendering
minor fixes
excluded Group related archetypes highlighting
dropped some unused functionality, merged DefaultPage with UploadFiles servlet
excluded Vertex related archetypes highlighting
Vertex related archetypes highlighting, refactoring of the whole highlighting functionality
jsDoc, dropped unused functionality, minor improvements
Group search
detached stopPropagation function to Utils
new JSON format compatibility fixes
WIP: added filters
modified Edge popover to display its attributes
grouping vertices by their archetype
Group name can be set using its constructor
modified Vertex popoved to display its attributes
double-click to zoom in
fixed Vertex to display its name w/o archetype
changed title of Sidebar unconnected nodes list
replaced Vertex interface icon by icon according to its archetype
replaced Edge lollipop by arrow
vertex/edge archetypes are stored in App
dropped unused functionality
fixed paths
moved frontend code to directories following Maven convention, dropped libraries that are managed by Maven