v2.2.1

SearchLight v2.2.1

Diff since v2.2.0

Closed issues:

• insert/update of intervals fails due to parse error in POSTGRES (#49)
• Integer limit = 4 turn into bigint (4) in postgresql version 10 and 12 (#52)

Merged pull requests:

• adapting Interval strings to SQL range syntax (#48) (@michaelfliegner)
• added dep: Intervals = "d8418881-c3e1-53bb-8760-2df7ec849ed5" (#50) (@michaelfliegner)
• Added docs for find and to_models (#53) (@AbhimanyuAryan)