When clicking on the delivery order linked to the SO with a portal user,
a access right error was raised.
1. Due to this record rule: res_partner: portal/public: read access on my commercial
The portal user cannot read the fields of the partner linked to the warehouse of the picking.
The unreadable fields were in external_layout_footer.
2. The portal user is not allowed to read the field barcode on a product.
opw:693238
Change the external_layout_header, with the use of
span tag and display inline-block property instead
of div tag, because without using it, the address
under-line occupied the whole col-xs-6 block, for
small address also. By using display inline-block
the length of address underline will same as length
of address. And col-xs-6 will increase the address
space for log address lines.