v0.2.1-beta.2

Feature Updates

• index.ts is now renamed to bot.ts
• Created new main file called main.ts to operate both deploy.ts and bot.ts
• Modified bot.ts from execute on run code to export class
• Modified deploy.ts from execute on run code to export class, just like bot.ts
• Detached TUI from bot.ts and created a new class TUI and rendered inside main.ts
• Configured log.ts util function argument logTab to type blessed.Widgets.BlessedElement
• Fixed "installation" spelling on README.md