Added alwaysCreateTextNode option description (#377)
Added alwaysCreateTextNode option description (#377)

* added alwaysCreateTextNode option to force text node creation

* updated options description in README

(cherry picked from commit ac6c9606a2b06d40bfe32d8dfe825c7b2c7b5020)
NaturalIntelligence/fast-xml-parser,NaturalIntelligence/fast-xml-parser