Migrate customized Flee dependency to FeeSharp


FleeSharp is the c# take over of abandoned Flee project.
It is an important component of Aricie.Shared, and should be migrated (Account Aricie has commit rights)
3 customizations need to be ported to the c# version. They are all bookmarked with "Aricie" in comments to find them more easily.

Edit: A couple issues with Flee/Fleesharp could be checked:
  • implicit double/decimal conversion does not work as expected (lots of casting could be avoided
  • Similarly (same pb?) there seems to be issues with quoted strings in object expressions.
  • See if generics can be supported (Linq extensions methods would be a must)
  • etc. (to be continued)