Added GetSupportedLanguages method #134

Job	Run time
linux-cuda	0s
macos-coreml	0s
linux-openvino	0s
windows-cuda	0s
windows-openvino	0s
windows-vulkan	0s
linux-no-avx / native-build	1m 56s
android / native-build	1m 32s
linux / native-build	2m 3s
macos / arm-native-build	2m 48s
macos / intel-native-build	52s
wasm / native-build	57s
windows / arm-native-build	1m 54s
windows / intel-native-build	1m 31s
windows-no-avx / native-build	3m 1s
dotnet-build / dotnet-macos	1m 44s
dotnet-build / dotnet-linux	6m 57s
dotnet-maui-build-and-test / dotnet-maui-build	3m 6s
dotnet-build / dotnet-windows	3m 37s
dotnet-maui-build-and-test / dotnet-maui-test-android	4m 38s
	36m 36s

Provide feedback