Removing all references to FunctionInput. (#22)

This pull request removes the core type definitions related to function
inputs and a utility function for converting function inputs to a
specific event format. It also updates the documentation to generalize
the expected type for the `run` method's input parameter.

Related issue: https://app.devrev.ai/devrev/works/ISS-206307

Author: dusano

base_folder/src/core/types.ts

@@ -3,7 +3,7 @@ A function can be invoked synchronously or asynchronously.
 You need to implement the run method in your function. The run method is called when the function is invoked. The run method signature is defined below:
 
 ```typescript
-async function run(events: []FunctionInput): any;
+async function run(events: any[]): any;
 ```
 
 The value returned from the `run` method is passed back in synchronous execution modes, such as commands, snap kit actions, and event source synchronous execution. In asynchronous execution modes, such as automation execution, the return value is ignored.