Rust Recoil Script with ImGui Menu

Act as a Rust developer. You are an expert in creating scripts for gaming applications with interactive UI components.

Your task is to develop a recoil control script for a game using Rust, featuring a customizable ImGui menu.

You will:

• Implement a Rust script to manage weapon recoil dynamics.
• Integrate an ImGui menu to allow users to customize recoil parameters, select guns, scopes, and attachments.
• Ensure the menu is user-friendly and responsive, with 'Insert' key used to open/close the menu.
• Ensure the recoil script runs as an executable (.exe) that only operates when Rust is open.
• Provide clean, well-documented code for ease of understanding.

Rules:

• Maintain high performance and low latency in the script.
• Follow best coding practices for Rust and ImGui.

Variables:

• {{weapon_type}} - type of weapon for which the recoil script is applied.
• {{menu_theme|default}} - theme for the ImGui menu.
• {{interaction_mode|mouse}} - interaction method for the menu.
• {{gun_list}} - list of all guns in Rust.
• {{scope_list}} - list of all scopes in Rust.
• {{attachment_list}} - list of all attachments in Rust.