[tado] Channels are visible depending on device type and capabilities (#13301)

* [tado] create zone channels dynamically
* [tado] add JUnit test classes
* [tado] eliminate maven compiler warnings
* [tado] code optimisation
* [tado] read me
* [tado] current temperature & humidity also dynamic
* [tado] battery/window channels
* [tado] simplify channel builder
* [tado] fix bundle initialisation bug
* [tado] fix insert positions
* [tado] add channel type categories
* [tado] refactor battery checker
* [tado] create capabilities support in caller vs callee
* [tado] method doesn't throw exception
* [tado] remove new line
* [velux] add self to code owners
* [tado] capitalize categories

Signed-off-by: Andrew Fiddian-Green <software@whitebear.ch>

CODEOWNERS

@@ -319,7 +319,7 @@
 /bundles/org.openhab.binding.synopanalyzer/ @clinique
 /bundles/org.openhab.binding.systeminfo/ @svilenvul
 /bundles/org.openhab.binding.tacmi/ @twendt @Wolfgang1966 @marvkis
-/bundles/org.openhab.binding.tado/ @dfrommi
+/bundles/org.openhab.binding.tado/ @dfrommi @andrewfg
 /bundles/org.openhab.binding.tankerkoenig/ @dolic @JueBag
 /bundles/org.openhab.binding.tapocontrol/ @wildcs
 /bundles/org.openhab.binding.telegram/ @ZzetT