Version bump 2022.5.1

Merge pull request freqtrade#6893 from freqtrade/new_release

New release 2022.5

Version bump 2022.4.2

Version bump 2022.4.1

Merge pull request freqtrade#6592 from freqtrade/new_release

New release 2022.3

Version bump to 2022.2.2

Merge pull request freqtrade#6464 from freqtrade/new_release

New release 2022.2.1

Merge pull request freqtrade#6459 from freqtrade/new_release

New release 2022.2

Merge pull request freqtrade#6348 from freqtrade/new_release

New release 2022.1

Merge pull request freqtrade#6134 from freqtrade/new_release

New release 2021.12