Pull all changes in one go

As I described [here](https://trailhead.salesforce.com/trailblazer-community/feed/0D54V00007X9u5M), after you create a new scratch org, all of the files deployed to it are marked as changed, so after the creation of a new WI, you have to press the Pull Changes button many times unless you finally pull all of them. Moreover, the button is on the bottom, so you have to scroll to it after each pull.
I think it's handy to make the button pull all the available changes, not only 50 of them. Yes, it'll take more time, but at least we can just press the button and leave it downloading the components instead of pressing it several times.