Fix scale combobox
Cleanup main form - removed toolbar
Set window title to EveGant
Rename all non interface functions to start from capital
Remove abstract data support from TreeItem
Move Row function of TreeItem inside model parnet function, since it is specific to model implementation
Incapsulate all members of TreeItem
Instead of preloading all groups, use lazy - groups - load children as needed
Load blueprints in market group data. Move ProcessGraphics constructor out of CreateTree
Fix line scene unit tests
Load both refines and blueprints. Use one query from invTypes and invBlueprintTypes with left outer join.
Inject db dependency into LazyMarketGroup instead of using global variable
Remove examples resources. Fix EveGant crash because of missing group for LoadRefine
Move classes to separate files