etools-checkable-input is now deprecated

[acory]

Replace etools-checkable-input in pmp with polymer elements paper-checkbox, paper-radio-button

*To test all checkbox/ radio button functionality on :

• Refresh data dialog checkboxes
• Intervention details/Review and Sign tab / Submited to PRC checkbox
• Partner details/ Staff members/ Active checkbox
• Partner details/ Assesment Items / Basis for Risk Rating radios

[roxanavlad]

test result: pass tested on demo in Google Chrome and IE 11