CEC-4351 - units for digital twin props (#347)

* CEC-4351 - units for digital twin props

* fix mocked data

src/components/Cars/Status/__snapshots__/DigitalTwinTab.test.jsx.snap

@@ -53,14 +53,14 @@ exports[`DigitalTwinTab Render 1`] = `
                   Total Mileage
                 </b>
                 : 
-                unknown
+                12000 km
               </p>
               <p>
                 <b>
                   Max Range
                 </b>
                 : 
-                577
+                577 km
               </p>
             </div>
             <div
@@ -158,7 +158,7 @@ exports[`DigitalTwinTab Render 1`] = `
                   altitude
                 </b>
                 : 
-                17
+                17 m
               </p>
               <p>
                 <b>
@@ -227,7 +227,7 @@ exports[`DigitalTwinTab Render 1`] = `
                   Vehicle Speed
                 </b>
                 : 
-                77.7
+                77.7 km/h
               </p>
             </div>
           </div>