ui: Custom VSP URL in VSP selection dialog

[peterzen]

This PR adds the ability to enter an arbitrary VSP URL.

Closes #2498

[martonp]

Needs translation. Add an entry for this in en-us.go.

[peterzen]

Most of the strings in wallets.tmpl are not localized yet. Maybe it's best to have a separate issue to cover all of those? (Probably related to/overlaps with #1454, #1880?)

[martonp]

It looks like just the staking related strings are not localized. I think if you wanted to do them here I think it would be fine, or it could be done in another issue as well.

[peterzen]

Addressed in #2544

[buck54321]

Ideally, every displayed string would have a translation entry, even if just en-US. But I'm as much if not more guilty than others of not doing it, so I understand and I tend to be permissive. @peterzen, I won't hold this up, but in general try to do translation and definitely do them if someone calls them out in review.

[peterzen]

Agreed - in this one I did the l18n separately so as not to clutter the PR with changes that are unrelated to the feature.

[JoeGruffins]

@peterzen it does not seem github recognizes "Solves" can you change it to something that closes the issue automatically? I know "closes" does... Any of these https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword

[peterzen]

@peterzen it does not seem github recognizes "Solves" can you change it to something that closes the issue automatically? I know "closes" does... Any of these https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword

Sorry about that, updated.