Transactions - Controller updated to allow for user filter selections and passing to API for data query

Hey @rcrichton. Please have a look at these changes when you have a chance. Thanks
Ok I see, well in that case we should include this as a bower dependancy rather than in our scripts and css folders. Our scripts and css fodlers are for code we write. Any other libs should be included using bower to make dependancy management easier.

So, I think you can remove those files and do the following: `bower install bootstrap-datepicker --save`. This will tell bower to download and install the datepicker scripts and css and save it as a dependency in the bower.json file.