GitHub #603 Add PADV2 support to TFLite Parser

 * Added PADV2 support to TFLite Parser
 * Added PADV2 unit tests
 * Updated Parser Docs

Signed-off-by: Mike Kelly <mike.kelly@arm.com>
Change-Id: I06ea9a6ceddc38cdb89204c019432257d3f58e4c
diff --git a/docs/05_01_parsers.dox b/docs/05_01_parsers.dox
index e7124ce..a4526e0 100644
--- a/docs/05_01_parsers.dox
+++ b/docs/05_01_parsers.dox
@@ -155,6 +155,7 @@
 - NOT_EQUAL
 - PACK
 - PAD
+- PADV2
 - PRELU
 - QUANTIZE
 - RELU