Add F2 2020 tyre compounds

docs/source/telemetry-specification.rst

@@ -569,7 +569,9 @@ It includes values such as the damage readings on the car.
        uint8_t     m_tyreVisualCompound;       // F1 visual (can be different from actual compound)
                                                // 16 = soft, 17 = medium, 18 = hard, 7 = inter, 8 = wet
                                                // F1 Classic – same as above
-                                               // F2 – 19 = super soft, 20 = soft, 21 = medium, 22 = hard
+                                               // F2 2019 – 19 = super soft, 20 = soft, 21 = medium, 22 = hard
+                                               // 15 = wet
+                                               // F2 2020 - 23 = super soft, 24 = soft, 25 = medium, 26 = hard
                                                // 15 = wet
        uint8_t     m_tyresAgeLaps;             // Age in laps of the current set of tyres
        uint8_t     m_tyresDamage[4];           // Tyre damage (percentage)