pass0.xsl
New variable italic and bold, to be getted when the style is not embeded but added as a style

tei_to_nlm.xsl
-paragraphs can have styles asigned in the attribute rand, call template doTags to process styles
-hi can have several styles inside same attribute @rand, method doTags support that.

GenericTest:
Includes robot case againts a sample docx containing differnt ways of Bold, Italics and Underline.
ToDo: support for styles in headers

TestCorpus:
Includes a robot case against a small model of a corpus, More testing for different cases still needed