Framework: fix and upgrade

Framework: fix and upgrade

App-framework-main:
- Fix lack of error message on mustach issue
- fix binding version to 1
- Fix service name within socket units

App-framework-binder:
- Removes reference to NULL in includes
- Add comment for bindings v2
- Fix issue in using systemd socket activation
- Moves tic-tac-toe sample to V2
- Refactor of the documentation

Change-Id: I16361ef29634edc3cead0492caea1a49b4a61d3e
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/9725
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Matt Ranostay <matt.ranostay@konsulko.com>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>