[timeline] selected employee prefill

app/src/plugins/tm@dashboard/tasks/_components/a-tasks-filter.vue

@@ -53,7 +53,7 @@ export default {
 	},
 
 	mounted() {
-		this.selectedEmployee = this.user.id
+		this.selectedEmployee = Number(localStorage.getItem('selectedEmployee') || this.user.id)
 		// this.time			  = this.unscheduledTime
 		this.$nextTick(() => this._updateFilters())
 	},
@@ -88,6 +88,7 @@ export default {
 		selectedEmployee(id) {
 			this.filter.employee = this.enrichedEmployees.find(employee => employee.id == id)
 			this._emitFilterChanged()
+			localStorage.setItem('selectedEmployee', id)
 		},
 
 		splitDays() {