PAN: add security rule trace elements that link to the vendor structure

[dhalperi]

No description provided.

[batfish-bot]

This change is 

[sfraint]

Reviewed 3 of 3 files at r1.
Reviewable status: 2 of 3 files reviewed, all discussions resolved (waiting on @sfraint)

[sfraint]

Reviewed 1 of 1 files at r2.
Reviewable status: complete! all files reviewed, all discussions resolved

[codecov]

Codecov Report

Merging #6141 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##             master    #6141   +/-   ##
=========================================
  Coverage     72.74%   72.74%           
  Complexity    34681    34681           
=========================================
  Files          2816     2816           
  Lines        141554   141561    +7     
  Branches      16985    16985           
=========================================
+ Hits         102968   102975    +7     
  Misses        30422    30422           
  Partials       8164     8164           

Impacted Files	Coverage Δ	Complexity Δ
...epresentation/palo_alto/PaloAltoConfiguration.java	87.05% <100.00%> (+0.02%)	326.00 <1.00> (+1.00)
...tation/palo_alto/PaloAltoTraceElementCreators.java	100.00% <100.00%> (ø)	10.00 <1.00> (ø)
...a/org/batfish/representation/aws/LoadBalancer.java	82.18% <0.00%> (-0.32%)	70.00% <0.00%> (-1.00%)
...rc/main/java/org/batfish/datamodel/flow/Trace.java	90.32% <0.00%> (+3.22%)	13.00% <0.00%> (+1.00%)