[FIX] web: FieldBinaryImage upload file at the right place

Before this, the div wasn't in the right place in the form view
for instance, in the product form view, the third checkbox triggered this binary upload file
opw-613318
task-8982
[FIX] web: revert 9f0834771d49a

Revert "[FIX] web: base.css: fixed width for input of file type under oe_avatar"
A better fix for opw-613318 is done in f8bd25c852e
[FIX] point_of_sale: prevent the company logo from being cached by the browser by accessing it via a random URL