Sub Header row feature changes

SubHeaderRow is added to smart-table api.If user wants subheader/summary row then user can pass data in attribute sub-header from UI.That data will be displayed as a summary row in smart-table.data should be passed as an array of arrays.

Signed-off-by: Jay Patel <jaypa@cybage.com>
Unit test case syntax error change

Signed-off-by: Jay Patel <jaypa@cybage.com>
Separate unit test case for positive and negative scenario

Changed sub-header-row class name

Signed-off-by: Jay Patel <jaypa@cybage.com>
Code change for review comments

Signed-off-by: Jay Patel <jaypa@cybage.com>
Review comment code changes

Changed subheader scope variable to subheaders
Changed specification for table controller
Sort-ascent and sort-descent classes are added in ng-class
Changed table controller code as per review comments

Signed-off-by: Jay Patel <jaypa@cybage.com>
Format subheader feature changes

Signed-off-by: Jay Patel <jaypa@cybage.com>
Code beautification changes

Signed-off-by: Jay Patel <jaypa@cybage.com>
Code changes for review comments

Changed files for code formatting issue

Signed-off-by: Jay Patel <jaypa@cybage.com>
Code changes for review comments

Changed files for code formatting issue

Signed-off-by: Jay Patel <jaypa@cybage.com>
Added space for review comments after subheadertemplateurl key

Signed-off-by: Jay Patel <jaypa@cybage.com>
Removed extra code from directive

Signed-off-by: Jay Patel <jaypa@cybage.com>
Code formatting for variables,if condition,function args

Signed-off-by: Jay Patel <jaypa@cybage.com>
Removed subheader scope variable from TableCtrl

removed scope.subheaders initialization from TableCtrl to resolve name conflicts issue.Due to name conflicts data won't be passed to scope variable without .

Signed-off-by: Jay Patel <jaypa@cybage.com>
Add space after scope variable declaration in TableCtrl

Signed-off-by: Jay Patel <jaypa@cybage.com>
Removed sort classes from smart-table partial

Sub header row won't have sorting functionality,removed unused sorting classes from sub-header row

Signed-off-by: Jay Patel <jaypa@cybage.com>
Changed Unit test case,Code formation,variable name changes

Signed-off-by: Jay Patel <jaypa@cybage.com>
Added subheader feature details in readme.md

Signed-off-by: Jay Patel <jaypa@cybage.com>
Changed subheader feature details in readme.md

Signed-off-by: Jay Patel <jaypa@cybage.com>
SubHeader Implementation

Signed-off-by: Jay Patel <jaypa@cybage.com>