improved preview page: fixed resizing, added selectors for hooks and entities
improved preview page: fixed resizing, added selectors for hooks and entities

Rathunter/vizabi,Gapminder/vizabi,homosepian/vizabi,alliance-timur/vizabi,buchslava/vizabi,maximhristenko/vizabi,homosepian/vizabi,acestudiooleg/vizabi,dab2000/vizabi,jdk137/vizabi,alliance-timur/vizabi,buchslava/vizabi,maximhristenko/vizabi,TBAPI-0KA/vizabi,homosepian/vizabi,TBAPI-0KA/vizabi,Gapminder/vizabi,logicerpsolution/vizabi,TBAPI-0KA/vizabi,jdk137/vizabi,acestudiooleg/vizabi,jdk137/vizabi,Rathunter/vizabi,acestudiooleg/vizabi,sergey-filipenko/vizabi,logicerpsolution/vizabi,Rathunter/vizabi,logicerpsolution/vizabi,alliance-timur/vizabi,vizabi/vizabi,IncoCode/vizabi,IncoCode/vizabi,buchslava/vizabi,IncoCode/vizabi,sergey-filipenko/vizabi,dab2000/vizabi,sergey-filipenko/vizabi,Gapminder/vizabi,dab2000/vizabi,vizabi/vizabi,maximhristenko/vizabi