[Core] Update routing to use standardized names, and removed _internal route
[Core] Update routing to use standardized names, and removed _internal route

pierredup/CSBill,pierredup/CSBill,pierredup/SolidInvoice,SolidInvoice/SolidInvoice,CSBill/CSBill,CSBill/CSBill,pierredup/SolidInvoice,pierredup/CSBill,pierredup/CSBill,SolidInvoice/SolidInvoice,CSBill/CSBill,CSBill/CSBill,SolidInvoice/SolidInvoice