Rename framework.html to index.html

It simplifies the url of the presentation.

Change-Id: I23c449d98d5efcbeb27802a62f607f55ec658ebf
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/com/pres/framework/framework.html b/docs/com/pres/framework/index.html
similarity index 100%
rename from docs/com/pres/framework/framework.html
rename to docs/com/pres/framework/index.html