dev-manual, mega-manual: Added new figure for devtool modify flow

(From yocto-docs rev: 2472ab38e0badd50d4e30e161bb56edba4cfbdb2)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/Makefile

@@ -134,7 +134,7 @@ TARFILES = dev-style.css dev-manual.html \
            figures/kernel-overview-1.png figures/kernel-overview-2-generic.png \
            figures/source-repos.png figures/yp-download.png \
            figures/recipe-workflow.png figures/build-workspace-directory.png \
-           figures/devtool-add-flow.png \
+           figures/devtool-add-flow.png figures/devtool-modify-flow.png \
            eclipse
 	endif
 
@@ -243,7 +243,8 @@ TARFILES = mega-manual.html mega-style.css figures/yocto-environment.png \
 	figures/sdk-generation.png figures/recipe-workflow.png \
 	figures/build-workspace-directory.png figures/mega-title.png \
 	figures/toaster-title.png figures/hosted-service.png \
-	figures/simple-configuration.png figures/devtool-add-flow.png
+	figures/simple-configuration.png figures/devtool-add-flow.png \
+	figures/devtool-modify-flow.png
 	endif
 
 MANUALS = $(DOC)/$(DOC).html