fixed some jshint errors
added todo for sorting
fixed jshint errors
added possibility to map attributes on specific columns
removed duplicate code fragments added comments
reset header classes and new classes for sorting
added css classes, added arrows to tableheader
added testdata and real loading functionality for sorting
added additional function
adjusted testdata and reset array as bugfix
adjusted test data, reverted and improved handling of url in sorting function
fixed display of sorting after load of sorted data
added working sort funtionallity
removed old comments
added loading icon
added testdata for column 3
added new libs
added sorting of datagrid to documentation
removed old code and comma
bugfix multiple custom events