chore(release): 5.1.0 [skip ci]

# [5.1.0](https://github.com/CESNET/elixir-aai-proxy-idp-template/compare/v5.0.4...v5.1.0) (2022-07-01)

### Features

*  Displaying statistics ([75f43c3a](https://github.com/CESNET/elixir-aai-proxy-idp-template/commit/75f43c3a2ce44f1b886bbf743b37f5b478f9c945))