🎉 New Models on our website!

- Two-Stage Excess Return Model was added: Example for $GS: https://discountingcashflows.com/company/GS/valuation/default/12/ - Simple Excess Return Model was updated: Example for $KO: https://discountingcashflows.com/company/GS/valuation/default/8/ - Documentation for Excess Return Models: https://github.com/DiscountingCashFlows/Documentation/blob/main/models-documentation/excess-return-models.md