* bugfix: use original row id in cells to make sure it rerenders
* feature: implement multiple sorts
* bugfix: recreate new array to make sure component rerenders
* feature: orderBy is an array to keep orders
* test: snapshot the searchTemplate methods
* feature: remove the console log and return undefined
* feature: use orderByTemplate instead of hardcoded orderBy
* refactor: move sort and where filters helpers out of service
* refactor: rename file helper
* refactor: move assert function in test
