Refactored docs structure and added new API doc source files with a new

docs/source/api/vulture.rst

docs/source/api/weblog_thumbs.rst

docs/source/api/weblog_thumbs.thumbnail_finder.rst

docs/source/api/weblog_thumbs.weblogUtil.rst

docs/source/api/wf.commands.rst

docs/source/api/wf.ingest_wf_interfaces.rst

docs/source/api/wf.ous_wf_interfaces.rst

docs/source/api/wf.rst

docs/source/api/wf.utility_wf_interfaces.rst

docs/source/api/wf_monitor.monitor.rst

docs/source/api/wf_monitor.rst

docs/source/api/workflow.rst

docs/source/api/workflow.server.rst

docs/source/api/workspaces.capability_interfaces.rst

docs/source/api/workspaces.cli.rst

docs/source/api/workspaces.helpers.rst

docs/source/api/workspaces.json.rst

docs/source/api/workspaces.product_interfaces.rst

docs/source/api/workspaces.rst

docs/source/api/workspaces.schema.rst