Suggestions UI ship list

@zadjii-msft is already working on this.

Since Aug 17, 2023.

first PR: #14938

### 1.21 Ship list
- [x] Accessibility tags all have `CommandPalette_` strings 🤣
- [x] useCommandline should leave the cursor at the _end_ of the input, not at the start
- [x] https://github.com/microsoft/terminal/issues/16577
- [x] https://github.com/microsoft/terminal/issues/16578
- [x] https://github.com/microsoft/terminal/issues/17243
- [x] https://github.com/microsoft/terminal/issues/17241
- [x] It animates in as you filter and that's so gross

### 1.22
- [x] ~#17418 Add support for nesting:false in openSuggestions action~
- [x] #12861
- [x] #17376
- [x] https://github.com/microsoft/terminal/issues/17772
- [x] https://github.com/microsoft/terminal/pull/17533
- [x] https://github.com/microsoft/terminal/issues/17773
- [x] #17632
- [x] useCommandline, when bottom-up, should leave the _last_ list item selected, not the first. (fixed in #17794)
- [x] ^ Probably applies to any changes to the filter text when bottom up.

### 1.23
- [ ] When filtering the suggestions UI, also allow matches to the raw input to successfully match (see ~`dev/migrie/f/filter-weight-input-too`~ `dev/migrie/f/snippet-weighting-commandline`)
- [ ] When filtering the SXNUI, disable all nesting for things at this level. (see `dev/migrie/b/no-nesting-when-searching` )
- [ ] Action in newTabMenu -> openSuggestions immediately tosses focus to the _control_ when the menu dismisses
- [ ] #17419
- [ ] We don't account for the InfoBar when positioning the suggestions UI
- [ ] The padding on the description tooltip is a little tight - it should have a little more
- [ ] in CMD: enter `foo`. Open SXNUI. Dismiss it. resize up from bottom. Open SXNUI: it's cut off (from 1.22 bug bash 2)

### Related
- [ ] #16063
- [ ] https://github.com/microsoft/terminal/issues/12927
- [ ] Follow up from #16513: make sure everything is localized
- [ ] From #16513: `wt save` should like, always happen in the current terminal window (if that's possible)
- [ ] https://github.com/microsoft/terminal/issues/15813
- [ ] #17344
- [ ] #19061

Other notes:
* Tried to make the font size match the active control. That's... incredibly wacky. See https://github.com/microsoft/terminal/compare/dev/migrie/f/sxnui-font-size-change
* Re: _"When filtering the suggestions UI, also allow matches to the raw input to successfully match"_
I started that in `dev/migrie/f/filter-weight-input-too`. That branches off of the snippets pane, #17330. See delta here: https://github.com/microsoft/terminal/compare/dev/migrie/f/snippets-pane...dev/migrie/f/filter-weight-input-too. That works super well, but needs a lot of polish.
* ...

_are you looking for me?_
* #13000
* #11000
* #13445