Add Lambda Operator any

[TrevorPilley]

To be implemented in feature-lambdas

The any operator applies a Boolean expression to each member of a collection and returns true if the expression is true for any member of the collection, otherwise it returns false. The any operator without an argument returns true if the collection is not empty.

Example: all Orders that have any Items with a Quantity greater than 100

http://host/service/Orders?$filter=Items/any(d:d/Quantity gt 100)