2.0.0

• The package moved from spiral/database to cycle/database
• Namespace Spiral\Database replaced with Cycle\Database @butschster (#1)
• Minimal PHP version is 8.0 (#26, #31)
• Added supporting for postgres schemas @butschster (#2)
• Added DTO configs @SerafimArts, @msmakouz (#10, #14)
• Improvements to join methods @butschster
• Tests have been restructured @butschster (#21)
• Added method to get transaction level @msmakouz (#23)
• Added ColumnReturnableInterface for database drivers @butschster (#25)