Moved to common controller rather than keeping them in customer module

Signed-off-by: madhusmita <madhusmitap@mindfiresolutions.com>
Taken-off non-customer controller to the generic controller module

Signed-off-by: madhusmita <madhusmitap@mindfiresolutions.com>
Modified the base mapping path

Signed-off-by: madhusmita <madhusmitap@mindfiresolutions.com>
Integrated exception handling along with some Path variable trick

Signed-off-by: madhusmita <madhusmitap@mindfiresolutions.com>
Changed the base mapping along with moved generic controller to separate
package

Signed-off-by: madhusmita <madhusmitap@mindfiresolutions.com>
Merge branch 'sample-validator'