HPCC-11587 Add 'Open In New Page' to Package Map area

The code for the Package Map display is upgraded to support
the function of 'Open In New Page'.

Signed-off-by: wangkx <kevin.wang@lexisnexis.com>
I think you mean ESPPackageProcess.js. I see you have Ws....js and ESP....js. I got confused now. What is the difference between those two types of files?

BTW, I will not change my code this time. I just want to prepare the future re-factoring.