1st Version of Philo, but without monitor

Next known implementations:

• Printer for mutex improvement;
• Monitor Manager

What's Changed

• 30 creating getters and setters for mutex by @biralavor in #32
• 33 building syncronizer functions by @biralavor in #34
• 36 building synchornizers by @biralavor in #37
• 38 adding join into dinner manager by @biralavor in #39
• 40 building a printer tobe controlled by mutex by @biralavor in #41
• 42 building let philo eat routine by @biralavor in #43
• building thinking routine by @biralavor in #45
• 46 building let philo sleep routine by @biralavor in #47
• 35 replacing dinner routine by @biralavor in #49

Full Changelog: v0.2.0...v0.3.0