Create sugarcrm.md

Created SugarCRM Integration page to replace existing KB page (https://support.sendgrid.com/hc/en-us/articles/200182078)
Merge branch 'patch-14' of https://github.com/bhammerquist/docs into bhammerquist-patch-14
fixed headers
git push origin developMerge branch 'bhammerquist-patch-14' into develop