Bugfix for OpenClipboard Failed Exception (#335)
* Added Xml Formatter
* Text in resource file
* Added UnitTests for XmlHelper
* Removed
* Fix merge
* Copied the resource file to other languages
* Uppercase XML in menu
* new HTML icon
* Validate using XmlDocument LoadXml.
* OmitXmlDeclaration if it was not on the input string.
* Added XML Formatter
* Fix for #334, Catch OpenClipboard Failed Exceptions
* Added Logger from DevToys.Core
