Implement s4e4

Implement s4e3

Get only the content with WebScrapeTool

Remove optional from WebScrapeTool

Modify task

Tract ContextEntry

Fix import

Fix

Split between files

Create WebScrapeTool

Modify the task description

Moved the common attributes (name, description, required_params, optional_params) to the base AgentTool class

Achieve the same with more agentic approach

Expose only run method from the Agent

Create dummy agent class using the tool