Import file should automatically pick up filetype

It seems extremely redundant to choose what kind of file you want to import before you get to the file browser. Import should be as easy and user friendly as import is in many other 3d apps.

If a file is supported it is visible in the import file browser. If not, pro users will know that writing . in the file browser will reveal all files, or simply select "show all" as you would in Maya for instance. This is way more user friendly and self explanatory.