Bulk Operation

YARN-5983 Support RESTful API in NM for query FPGA allocation

YARN-5983 Fix a document error in UsingFPGA.md

YARN-5983 Fix a configuration handling bug when user leave FPGA discover executable path configuration default but set OpenCL SDK path environment variable

YARN-5983 Document the FPGA isolation feature

YARN-5983 Add support for FPGA information shown in webUI

YARN-5983 Add native FPGA module support to do isolation with cgroups

YARN-5983 Support updating FPGA related constraint node label after FPGA device re-configuration

YARN-5983 Support FPGA plugin

YARN-5983 Add support in NodeManager to isolate FPGA devices with CGroups