Create a universal client for facebook crate

[arn-the-long-beard]

Overview of feature 📝

• We need the core api to use https-types https://docs.rs/http-types/2.12.0/http_types/index.html and then implement custom client for Seed and MoonZoon
• feature gate for MoonZoon so the library uses the MoonZoon client
• feature gate for Seed so the library uses Seed client

Which problem is the feature or enhancement solving❓

Having a universal client with the use of trait make easy to have our library used by other wasm frameworks.

Documentation & Help ℹ️

It has been done for arangors https://github.com/fMeow/arangors/blob/main/examples/custom_client.rs.

arangors use ClientExt trait inside its own code and the user decides to use Reqwest or something else with custom implementation if they want.