v1.1.0

The first feature update of Boolean Expression Parser!

• Code refactor
  • Evaluate method is now part of nodes instead of the Evaluator class
  • Simplified the Parser
• Improve CLI
  • New command structure and options
• Truth table improvements
  • Coloured output (green / red for true / false respectively)
  • Ability to change character for true / false
• Ability to order variables