#432 Add additonal Trace I output for parse instruction

[Rick McGuire]

It would be very handy if the Parse instruction had some additional Trace I output that showed how processing of the template triggers is being processed. For example, entries might show the following:

• The results of any string pattern searches, including whether a match was found and the resulting column position.
• The results of any absolute or relative movement, showing the new column position
• The substring that is being assigned to a list of variables, before breaking it up into words.