[FIX] odoo: rename imports and adapt import hooks

odoo.py

odoo/__init__.py

odoo/addons/base/ir/ir_qweb/ir_qweb.py

odoo/api.py

odoo/cli/__init__.py

odoo/cli/command.py

odoo/cli/scaffold.py

odoo/cli/server.py

odoo/cli/shell.py

odoo/cli/start.py

odoo/fields.py

odoo/http.py

odoo/loglevels.py

odoo/models.py

odoo/modules/__init__.py

odoo/modules/db.py

odoo/modules/graph.py

odoo/modules/loading.py

odoo/modules/migration.py

odoo/modules/module.py