Create Tact lexer for pygments

[aSpite]

Summary

Implement Tact lexer for pygments. This is a popular library that is used for syntax highlighting in many well-known services.

Goals

• Tact lexer is created
• Tact lexer is supported in pygments

Deliverables

• Write lexer for Tact
• Have a merged PR in pygments with Tact lexer

Definition of Done

• PR with Tact lexer is merged

Reward

• Standard TON Footstep NFT
• 400$

[pyAndr3w]

Very interesting. Especially considering that pygments has lexers for FunC, fift and even TL-b

[aSpite]

@delovoyhomie, lexer is ready and accepted: https://github.com/pygments/pygments/pull/2571#issuecomment-1821815698