[FancyZones] Improve monitor work area handling (#3418)

* Initial design for improving handling of different engaged work areas in fancyzones.

* Remove active device id check in ZoneWindow.

* Remove concept of active device identifier in JSONHelpers.

* Refactor interface description and add new method.

* Simplify ZoneWindow initialization.

* Default value for active ZoneWindow during move/size.

* Add newline at the end of file.

* Use COM pointers for ZoneWindow instead of passing raw ptr.

* Solve few issues after merging with master.

* Fix typo in documentation.

src/modules/fancyzones/lib/FancyZonesLib.vcxproj

@@ -101,6 +101,7 @@
     <ClInclude Include="FancyZones.h" />
     <ClInclude Include="FancyZonesWinHookEventIDs.h" />
     <ClInclude Include="JsonHelpers.h" />
+    <ClInclude Include="MonitorWorkAreaHandler.h" />
     <ClInclude Include="pch.h" />
     <ClInclude Include="resource.h" />
     <ClInclude Include="Settings.h" />
@@ -116,6 +117,7 @@
     <ClCompile Include="FancyZones.cpp" />
     <ClCompile Include="FancyZonesWinHookEventIDs.cpp" />
     <ClCompile Include="JsonHelpers.cpp" />
+    <ClCompile Include="MonitorWorkAreaHandler.cpp" />
     <ClCompile Include="pch.cpp">
       <PrecompiledHeader Condition="'$(CIBuild)'!='true'">Create</PrecompiledHeader>
     </ClCompile>