#783 add api to load public experiments by cursor and limit
#783 remove legacy method, modify code to parse paginated response
#783 add public definition loader, fix a bug of parsing json data when an error is returned from server
#783 add placeholder view controller for public experiments
#783 add pacoProtocol = 3.0 in httpHeaderField
#783 first version pagination ui
#783 add title and left back button
#783 when user clicks on a public experiment, fetch its full definition and navigation to the experiment detail page
#783 UI improvements, fix a bug parsing experiment definition id
#783 increase cell height
#783 resolve conflicts when merging from ios-init
Merge pull request #813 from google/issue783

#783