[ADD] partner_autocomplete: Added autocomplete on partners fields

.tx/config

addons/account/models/account_invoice.py

addons/account/views/account_invoice_view.xml

addons/account/views/partner_view.xml

addons/base_setup/models/res_config_settings.py

addons/base_setup/views/res_config_settings_views.xml

addons/crm/models/crm_lead.py

addons/crm/models/res_config_settings.py

addons/crm/views/crm_lead_views.xml

addons/crm/views/res_config_settings_views.xml

addons/crm/wizard/crm_lead_to_opportunity_views.xml

addons/iap/models/iap.py

addons/iap/static/src/js/crash_manager.js

addons/partner_autocomplete/__init__.py

addons/partner_autocomplete/__manifest__.py

addons/partner_autocomplete/data/cron.xml

addons/partner_autocomplete/i18n/partner_autocomplete.pot

addons/partner_autocomplete/models/__init__.py

addons/partner_autocomplete/models/res_company.py

addons/partner_autocomplete/models/res_config_settings.py