Liquidity Token Price Calculations

[xavier506]

Calculate token prices for adding or removing liquidity so that users dont have to guess what the right amount of a token pair needs to be inputed to match the balance they want to transact.

[murillojorge]

I think we can incorporate a selector that enable the user to choose what kind of input and calculation to use.
Check it out here: https://app.zeplin.io/project/5ebb4f7439b0687707bf3078/dashboard?seid=5f610a4118d0ea7dec1e9afb
And let me know what you think please.

[murillojorge]

I want to open this issue for discussion.
When we started the project I thought that creating a single Add-Remove liquidity section would be the best option, mainly because of simplicity. At this stage because of the difference in fees, the resulting calculations and the single-dual input option, keeping Add and Remove together is no longer a good user experience.
My proposal is to have two sections and make it easier for the users to handle their liquidity.
You can take a look at the sections here:
https://app.zeplin.io/project/5ebb4f7439b0687707bf3078/dashboard?seid=5f610a4118d0ea7dec1e9afb
@xavier506 @tetogomez