When creating a new database, a random master password for it is
generated and strongly suggested to be used.
The motivation for this change is to have, by default, a secure master
password set for any Odoo deployment.
Often, users do not realise that, when making an Odoo installation
accessible on internet, anyone else can also access it.
Use autocomplete="new-password" for updating the master password and
play nice with password managers
When generating a new password, use autocomplete="new-password" as
well to prevent autofill of password potentially saved in password
manager.
Make the eye click to toogle on click instead of need to maintain.
closesodoo/odoo#45117
Task-id: 2091260
Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>