Client SDK context creation and peer invitation

[MatejVukosav]

Current Issue:

Applications created during the hackathon require users to have a context to interact with the app. However, context creation and peer invitation are not currently available through the client sdk, leading to developers manually interacting with admin api endpoints, constructing proper requests and headers. We should simplify that process and provide a quick way of using the functionalities.

Proposed Solution:

Encapsulate context creation into easy to use interface with defined input parameters and execution callback
Encapsulate peers invitation into the easy to use interface with defined input parameters and execution callback

Goal:

Provide a simple, intuitive, and user-friendly mechanism for context creation and peer invitation from the application UI.