cmix → cMix
Cmix → CMix

Update example app

See merge request elixxir/elixxir-dapps-sdk-swift!19

Make senderId parameter optional

Update Bindings.xcframework

See merge request elixxir/elixxir-dapps-sdk-swift!20

Release https://git.xx.network/elixxir/client/-/pipelines/137097

Release https://git.xx.network/elixxir/client/-/pipelines/134234

Update Bindings

See merge request elixxir/elixxir-dapps-sdk-swift!18