Jenkins Dynamic Parameter Plug-in support

This change adds support for 4 parameters provided by Jenkins Dynamic Parameter Plug-in:
  - dynamic choice parameter
  - dynamic choice parameter (scriptler)
  - dynamic parameter
  - dynamic parameter (scriptler)

Change-Id: I77440af5bc089108b87ec6bc3c4db206c2600c00
Merge "Jenkins Dynamic Parameter Plug-in support"