Enhancement
[2] FEEL Types: Functions for String Type
[4] FEEL Types: Functions for Boolean Type
[5] FEEL Types: Functions for Decimal Type
[6] FEEL Types: Functions for Date Type
[7] FEEL Types: Functions for Time Type
[8] FEEL Types: Functions for Date Time Type
[9] FEEL Types: Functions for List Type
[10] FEEL Lib: Add essential methods
[11] Runtime Lib: Add essential classes
[12] FEEL Types: Functions for Context Type
[13] FEEL Types: Functions for Range Type
[14] FEEL Types: Functions for Duration Type
[15] FEEL Types: Functions for Function Type
[16] FEEL Common Lib
[17] FEEL Standard Lib