Variables
Const checked
checked: Element = (<i className="fa fa-check-square-o fa-sm table-icon" aria-hidden="true" />)
Const collapse
collapse: Element = (<i className="fa fa-chevron-right fa-sm table-icon" aria-hidden="true" />)
Const expand
expand: Element = (<i className="fa fa-chevron-down fa-sm table-icon" aria-hidden="true" />)
Const unChecked
unChecked: Element = (<i className="fa fa-square-o fa-sm table-icon" aria-hidden="true" />)