Add new tool: Firecrawl

[richards199999]

Description

Since the combination of Bing Search and JinaReader is always slow, so I add this new tool that do search and scrap at the same time. Official Intro

Type of Change

• [x] New feature (non-breaking change which adds functionality)

TODO Checklist:

• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] My changes generate no new warnings

[takatost]

@Yeuoly Can you help review this PR?

[richards199999]

Thank you!!!!!!!😭😭😭😭 @Yeuoly