New mod Toggle Taskbar Autohide (#419)

* initial version of the mod - settings needs to be updated

* Release automationID string from the memory.

* fixed handling of Windows 10 taskbar

* Clear things up a bit.

* fixed handling of WIndows 11 21H2 taskbar

* added rationale why UIAutomation is used

* updated gif and mod description

* removed unnecessary includes and libs

* Added info about intellisense and WINVER

* Updated description with info about supported version and ExplorerPatcher.

* removed dead code

* Reworked g_UIAutomation init order during mod init. Use smart pointers for temp objects.

* Skip newline char in Wh_Log() calls

* changed toggle-taskbar-autohide.wh to taskbar-empty-space-clicks.wh, implemented features from 7+taskbartweaker

* Implemented 7+taskbar mouse-click on empty space features for middle-click

* added support for doubleclick on both Windows 10 and Windows 11

* Implemented Hide Desktop icons feature and updated mod's description

* get rid of UIAutomation wrapper and use smart COM pointers instead; cleanup + formatting

* Version number set to 1.0

* resolved findings from PR #419