ENYO-2689: fix a too heavy name ckecking for the fileChooser

Related JIRA: https://enyojs.atlassian.net/browse/ENYO-2689

Use illegal characters ```'>', '<', '|', '/', '?', '!', '@', '#', '%', '^','&', '*', ','``` for the name checking of the fileChooser. Show an error message to warn user that the value is wrong due to this characters.
It fixes a too heavy name checking in this specific case.

Checked on Windows 7 : Chrome

Enyo-DCO-1.1-Signed-off-by: Vincent HERILIER vincent.herilier@hp.com