Add Buttons in Library and Boards managers

[joew46167]

Using the new "use accessibility features" settings option, when the option is selected then instead of more info and online help links in the description there are now buttons for these features that do the same thing as the links.

As a side note, when the option is not selected, the links will now include translated strings for the links. This made coding the buttons easier, and imo makes the links better.

All Submissions:

• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?

New Feature Submissions:

1. Does your submission pass tests?
2. Have you lint your code locally prior to submission?

Changes to Core Features:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new tests for your core changes, as applicable?
• Have you successfully ran tests with your changes

Tested in Windows with NVDA.

[joew46167]

Some of the commits came from rebasing after my previous pull request was merged in.

[joew46167]

Oh, I forgot to separate out another commit.

When these managers open the focus is set to the filter edit box, but the name isn't read. So I added a description for that edit box.

[joew46167]

Failed checks are all:

Use explicit scoping instead of the default package private level

for each of the lines where I declared a new button. I debated between adding the word private to my buttons, or leaving them as they are without the word private, or adding the word private to all of the buttons to maintain code consistency. I chose to just leave it as it is.

Please advise if I should change

[facchinm]

Please advise if I should change

Not necessary to change it, thanks

[facchinm]

I'd change this into retString += format("<a href=\"{0}\">{1}</a><br/>", url, label); to target the other comment

[joew46167]

This is what I did in code change for other comment

[facchinm]

Not sure if the extra space at the beginning is still needed though... Better leave it there and eventually tackle it in a refactor to uniform the setButtonOrLink methods

[joew46167]

I don't believe that space is - or ever was - needed. That space is not use in the library manager version.

I've been looking for a utils class to move that method to, but I haven't found a home for it.

Do you want it changed? sounds like no.