Major overhaul. Fix #77

Changes to be committed:
	modified:   config.toml
	deleted:    content/CHANGELOG.md
	modified:   content/_index.md
	modified:   content/bco-domains.md
	modified:   content/best_practices.md
	modified:   content/description-domain.md
	modified:   content/error-domain.md
	renamed:    examples/HCV1a.json -> content/examples/HCV1a.json
	renamed:    examples/HIVE_metagenomics.json -> content/examples/HIVE_metagenomics.json
	renamed:    examples/LICENSE -> content/examples/LICENSE
	renamed:    examples/README.md -> content/examples/README.md
	renamed:    examples/UVP.json -> content/examples/UVP.json
	renamed:    examples/glycosylation-sites-UniCarbKB.json -> content/examples/glycosylation-sites-UniCarbKB.json
	modified:   content/execution-domain.md
	modified:   content/extension-fhir.md
	modified:   content/extension-scm.md
	modified:   content/external-references.md
	modified:   content/introduction.md
	modified:   content/io-domain.md
	modified:   content/parametric-domain.md
	modified:   content/provenance-domain.md
	new file:   content/sop.md
	modified:   content/top-level.md
	modified:   content/usability-domain.md
	modified:   content/user_guide.md
	new file:   static/_redirects
	new file:   static/images/certification_requirements.png
	modified:   themes/hugo-biocompute/static/css/custom.css

config.toml

@@ -28,18 +28,31 @@ twitter = "BioComputeObj"
 
 [[menu.primary]]
 identifier = "home"
-name = "Home"
+name = "Documentation Home"
 url = "/"
+
 weight = 1
 
 [[menu.primary]]
-identifier = "docs"
-name = "Documentation"
-url = "/docs/"
+identifier = "user_guide"
+name = "User Guide"
+url = "/user_guide"
 weight = 2
 
 [[menu.primary]]
-identifier = "examples"
-name = "Examples"
-url = "/examples"
+identifier = "best_practices"
+name = "Best Practices"
+url = "/best_practices"
 weight = 3
+
+[[menu.primary]]
+identifier = "sop"
+name = "BioCompute Curation SOP"
+url = "/sop"
+weight = 4
+
+[[menu.primary]]
+identifier = "biocomputeobject.org"
+name = "BioCompute Object Home"
+url = "https://www.biocomputeobject.org/"
+weight = 5