Add Support for MQTT

[ashitaprasad]

Tell us about the task you want to perform and are unable to do so because the feature is not available
See related discussion point 2 in #112

[CodeHariK]

do you have figma design how you will integrate mqtt ui

[animator]

No @CodeHariK
This involves end to end feature build right from the UI design stage to architecture and implementation.

[mmjsmohit]

I would like to work on this issue. If anyone is already working on this issue, please let me know.

[mmjsmohit]

@animator @ashitaprasad Since this issue comes under the purview of realtime protocols, should I wait for #15 to close or submit a PR for this issue as well?

[animator]

You can submit a PR @mmjsmohit

[mmjsmohit]

@animator @ashitaprasad Here is the current progress on this issue. Would love to receive suggestions on the same.

Progress.webm

For now, I have hardcoded the topic as helloWorld for testing purposes. Will add a TextField to input the topic name besides the send button for that.