As html can be malformed, xml ElementTree XMLParser cant handle
the same properly, so switch to the HtmlParser helper class that is
provided by python and try extend it.
Currently a minimal skeleton to just start it out, which captures
only the body contents.
Declare the result of UrlReq as a DataClass, so that one doesnt
goof up wrt updating and accessing members.
Duplicate UrlRaw into UrlText, need to add Text extracting from
html next for UrlText
hanishkvc