v0.5.0 - Some features and many docs

[0.5.0] - 2022-03-15

Added

• The make_optimize_safe decorator (and hence, the Optimize method) make use of the parameter annotations to check
  that only parameters marked as OptimizableParameter are changed by the self_optimize method.
  This check also supports nested parameters, in case the optimization involves optimizing nested objects.
  (#9)
• All tpcp objects now have a basic representation that is automatically generated based on their parameters
  (#13)
• Added algo optimization and evaluation guide and improved docs overall
  (#26)
• Added examples for all fundamental concepts
  (#23)