[update] add PCA N-1 and FAE N-1 calculation, delete report

README.rst

__init__.py

__manifest__.py

models/account_invoice.py

models/account_invoice_pcafae_line.py

models/sale_order.py

models/sale_order_pcafae_line.py

reports/__init__.py

reports/pca_fae_dashboard.py

reports/pca_fae_dashboard.xml

views/account_invoice.xml

views/account_invoice_pcafae_line.xml

views/menus.xml

views/sale_order.xml

views/sale_order_pcafae_line.xml