improve render performace. figure out bottlenecks and resolve them

support resiing window, polish page view

polish mac editor. extract classes, simplify render/edit modes

support correct cursor point for block references

draw bullet and triangle. Make edit and render stylings similar

show page blocks

support parsing roam DB

style blockLinks & show dragLink onHover

clean code & add MacEntryPoint

polish set cursor location

fix issue with incorrect offset calculation because of trimming whitespaces in the end of line

polish implementation of clicking at rendered attributedString

figure out how to set cursor at proper place on click on rendered view

remove Down lib & launch it on AppCode

polish pageReference Styling & support for click on pageReference

support proper onHover behavious for page reference

розібратись з SwiftyMarkdown Підтюнити рулзи SwiftyMarkdown, щоб він відповідав правилам Роама add Highlight support support page reference highlighting support clicking on urls in non editable NSTextView Support background highlight onHover mouse

handle first responder

implement text edit block with toggle support

update osx & xcode to be able launch multi-platform app