However, in a departure from tradition, the Dutchman will become the club’s first head coach rather than manager.It is understood that Slot has signed a three-year contract and will officially take over on June 1, subject to a work permit.Liverpool’s exhaustive search â- incorporating sophisticated data analysis, character and performance research, market assessment, performance evaluation and various other indicators â- identified the 45-year-old as their preferred candidate several weeks ago and his desire to take the job allowed for a swift appointment.It has been an open secret…