Add ear-4.3 documentation

doc/html/ear-4.3/EAR_arch.png

doc/html/ear-4.3/GPU_DB_diagram.png

doc/html/ear-4.3/bc_s.png

doc/html/ear-4.3/bc_sd.png

doc/html/ear-4.3/bdwn.png

doc/html/ear-4.3/closed.png

doc/html/ear-4.3/d0/d6d/md_EAR-SLURM-plugin.html

doc/html/ear-4.3/d0/d9c/md_Sysfs.html

doc/html/ear-4.3/d0/dd8/md_RPM_requirements.html

doc/html/ear-4.3/d1/d07/md_Tests.html

doc/html/ear-4.3/d1/d21/md_Known_issues.html

doc/html/ear-4.3/d1/d47/md_EAR_Database.html

doc/html/ear-4.3/d1/d59/md__Database.html

doc/html/ear-4.3/d2/d00/md_Configuration.html

doc/html/ear-4.3/d2/d7e/autotoc_md59.html

doc/html/ear-4.3/d2/dc3/md_EXAMON_plugin.html

doc/html/ear-4.3/d3/dba/autotoc_md58.html

doc/html/ear-4.3/d4/d40/md_CHANGELOG.html

doc/html/ear-4.3/d4/d78/md_Installation-from-source.html

doc/html/ear-4.3/d4/da5/md_EARGM.html