[FIX] web_editor: do 'reset' crop feature when changing ratio
[FIX] web_editor: do 'reset' crop feature when changing ratio

This reverts commit bf64efb5a0684bd61f3c2d520253721fe98c27c4.

Indeed, it was in fact necessary as more complex bugs of the library
can appear if we do not reset before. They even do that themself in
their library demo: https://fengyuanchen.github.io/cropperjs/

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo