scripts in console
merge branch '3.1/mburyakov/console'
editor priority styles: language interface
generator for style priority groups
style constraints to exclude non-generatable code
pushing priority groups down the cell tree
removed deprecated class AttributeCalculator
priorities (unfinished)
pushing priorities using maps
migrating to LinkedList (unfinished)
migrating to LinkedList (priorities)
do not create AttributeValues for empty attributes
some simplification
using linked list for attributes
removed migration script Style -> StyleImpl
rebuild all editors
fixed StylePriorityGroup generator
rebuild project
fixed right-transforms in style classes
simplified iterator operations in StyleImpl