Fixed typos

[petryshkaCODE]

Changes

1. File: /README.md
   • Fixed Schdule to Schedule (Line 49)
2. File: /contracts/docs/incentives/Incentives.md
   • Fixed avalible to available (Line 19)
3. File: /contracts/docs/dex/DEXV2.md
   • Fixed bootstraping to bootstrapping (Line 45)

Purpose

• Enhanced the clarity and professionalism of the documentation.
• Fixed minor grammatical issues for better understanding.