[PT Run][New Plugin] Time zone plugin (microsoft#11431)

* Initial commit - simple idea for a time zone plugin

* Translations, better search results, copy to clipboard, cleanup

* fix typo

* Add shortcut search and prepare JSON for later usage

* Fix typo

* Use timezone Data only from JSON

* Exclude json file from spell checker

* fix wrong dst

* Improved results (title, subtitle, tooltip) and fix namespace/class problem

* Always show full offset (-##:## and +##:##)

* Add and show timezone names (first pass)

* Fix typos

* fix build

* JSON: fix wrong minus sign and put extra country info the end

* Improved Subtitle for many matched countries and allow full offset search (+ and -)

* Allow more than one names for time zones and remove leftover

* Add military time zone names, and fix name result

* Only use one JSON entry for one time zone

* Use TimeSpan for offset, use build-in calculation for time in time zone

* add descriptions for JSON schema

* Fix typos

* Split out names in separate properties

* Add many time names, time zone names and shortcuts

* Add additional options and most code documentation

* Fix unreadable TimeSpans in JSON and rename helper class

* Fix not allowed commas in JSON file

* Cut to long time and time zone names in title

* Fix missing results for names and offsets

* Better result and show only one result when offset are identical (respect daylight saving time)

* Show generic name fot time zones without names

* Typo fixes

* Fix not working serach by shortcuts

* Fix german resx file -> english resx file

* Translate all names and countires

* Fix not working context menu

* Typo fixes, fix wrong shortcut in names, comments, few better variable names

* New symbols - thx to niels9001

* Search by shortcuts for time names

* update schema

* Add more time zone names and shortcuts (second pass), make spell checker happy

* Reduce matching checks

* Show shortcuts in tool-tips, avoid string converting

* Show only names that match the query

* Make all translatable (Part 1)

* Make all translatable (part 2 of 2)

* XML Doc

* Fix plugin name (type)

* Fix Typos

* Add TimeZone Plugint to WXS

* Add TimeZone plugin to sign pipeline

* Add Documentation

* Remove double spell entries

* Remove TODO leftovers

* Fix for results with no countries

* Fix typos

* fix typos

* Fix broken siolution after rebase

* Update target framework to make build happy

* fix wrong guid count in WXS

* fix wrong output folder (setup wasn’t found files)

* Address feedback from @jsoref - fix spell check

* typo fix - one leftover in expect.txt

* Switch to .NET6 and update dokumentation

* Address feedbacks, and fix search bug

* fix installer build error

* fix spellchecker

* Address feedback from @htcfreek

Co-authored-by: Sekan, Tobias <tobias.sekan@axp-consulting.de>

.github/actions/spell-check/excludes.txt

@@ -49,3 +49,5 @@ ignore$
 ^\.github/
 ^\.github/actions/spell-check/
 ^\.gitmodules$
+(?:^|/)WindowsSettings\.json$
+(?:^|/)timezones\.json$