Add Coffeescript, Scala, FSharp, TCL and Nim icons and add SQL as "storage"

[Hugoonreplit]

I would like to add these file icons all from the source svgrepo.com and with a size of 14x14. Also I've modified file_types.json in order to add the file types and path to the image aswell as added SQL as a storage type so it's linked to an icon.

Here is how these new changes would look like: