Feature/109

This PR adds a TDAF-compliant Conversion Pattern to log4j, including a transaction id. The README and some templates have been modified accordingly.

The issue #109 will be completed when all the traces are revised; this is necessary to create the alarm conditions table.
Are you checking transactionCount overflow in order to increase the miliseconds token?

BTW, miliseconds should live in a separate variable (initially set with `bootTime % 1000` but that can change along time due to count overflows).