upgrade.md

TO add new Pixel

• integrate new event into addBlocking function from file src/event.js

• define new reqType into newRequest function from file src/Panel/dsPanel.js

• in same newRequest function add condition such as if ((reqType == 'classic') || (reqType == 'universal') || (reqType == 'dc_js') || (reqType == 'sitecatalyst') || (reqType == 'tr'))

• add parse$$TagName$$ function such as parseFacebook and specify in switch case default the url param contained in v object and define v.utmac = '$$TagName$$';

• add reqType condition inserting new parse$$TagName$$ function into tagHTML function from file src/Panel/dsPanel.js