SR reports 2

includes WR metric and Disk endpoints
Merge branch 'master' into test-john
changes in the SR scripts to include Buffer & Disk
update on usage of enabledlinks.py
merged changes to files to use SiteDB v2 API
Merge branch 'test-john' of https://github.com/CMSCompOps/SiteSupportFiles
corrections for metric 100
siteDB v2_
inclusion of SR ranking and WRCriteria metrics
Daily Metric bypass metric 100 errors
testing new metrics fro SR reports
metric 100 fixed
changes to allow readiness.conf

tier exclusions that affect Dailymetric
print permissions for HTML SR Reports
Merge pull request #12 from gkandemi/test-john

Test sitedb v2 api
Revert "Merge pull request #12 from gkandemi/test-john"

This reverts commit 20d4c3843f9076519f962dc631003bf48ab348d5, reversing
changes made to b9b4e395ea20a16d1bda62d5b7a5977515288ee4.
active links metrics

addition of disk and buffer endpoints and combined site
removed use of site db from the usablesites.py
IsSiteInSiteDB for deployment
Merge pull request #14 from gkandemi/test-john

IsSiteInSiteDB changed to use SiteDB v2 API and renewable proxy in host machine
changed a comment
SR scripts ready for testing