windows implementation based on typeperf tool

Please review my changes. 
It should do the same as  as ps -o pcpu,rssize -p PID  <pid> does.

The key rss (or rssize) looks same as "\Process(<name>\Working Set" counter - amount of allocated memory by the process which will not result page fault when will be accessed. Similar thing is described in ps man page for rss.

The '% Processor Time' looks like similar to pcpu (not sure though). At least it shows the percentage of cpu usage by process between 2 measurements, the interval is in milliseconds. 

Gurgen