Easy way to update Historical data

[daniel-lucio]

Is your feature request related to a problem? Please describe. When you want to download the historical data of a given exchange for the second time (pretend 1 week later). If the symbols are a lot, it becomes hard to put them again and again.

A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like Approach 1) There should be an icon in the ACTION column that allows cloning and updating data. If I have data from Exchange1 with 50 symbols dated 01-01-2021, clicking that button should add another row with the same exchange, same symbols, current date.

Approach 2) When clicking on any symbol row (/data_collector URL), the Pairs(s) box should auto-fill. If the row has 50 symbols, the Pairs should be auto-selected.