Add license info and update structure

This change adds license to all .rst files under userguide.
It also combines all configguide files into user guide.
New reference.rst with list of links.
Updated glossary, removed separate directories for apexlake and yardstick
framework.

Change-Id: I6532ed073905b0fa85a17e759ea7dc3c24acb91f
Signed-off-by: Ana C <ana.cunha@ericsson.com>
(cherry picked from commit 702eebbf78b29fb9046436dd71575b4f210f4731)

1 files changed, 65 insertions, 0 deletions

diff --git a/docs/userguide/glossary.rst b/docs/userguide/glossary.rst
new file mode 100644
index 000000000..f8ff41887
--- /dev/null
+++ b/docs/userguide/glossary.rst
@@ -0,0 +1,65 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International
+.. License.
+.. http://creativecommons.org/licenses/by/4.0
+.. (c) OPNFV, Ericsson AB and others.
+
+========
+Glossary
+========
+
+.. glossary::
+   :sorted:
+
+   API
+     Application Programming Interface
+
+   DPI
+     Deep Packet Inspection
+
+   DPDK
+     Data Plane Development Kit
+
+   DSCP
+     Differentiated Services Code Point
+
+   IGMP
+     Internet Group Management Protocol
+
+   IOPS
+     Input/Output Operations Per Second
+
+   NIC
+     Network Interface Controller
+
+   PBFS
+     Packet Based per Flow State
+
+   QoS
+     Quality of Service
+
+   VLAN
+     Virtual LAN
+
+   VM
+     Virtual Machine
+
+   VNF
+     Virtual Network Function
+
+   VNFC
+     Virtual Network Function Component
+
+   NFVI
+     Network Function Virtualization Infrastructure
+
+   SR-IOV
+     Single Root IO Virtualization
+
+   SUT
+     System Under Test
+
+   ToS
+     Type of Service
+
+   VTC
+     Virtual Traffic Classifier