Untracked files.

Untracked certain files from being sent to github.

Signed-off-by: Craig M Roberts <craigmroberts@me.com>
BugFix: Tab Navigation.

There was a bug when the auto slider would not reset to the beginning on the last slide.

Signed-off-by: Craig M Roberts <craigmroberts@me.com>
New feature: Left navigation animation.

I have now made the slides animation to change direction when navigating with the directional arrow keys.
Refactored the code too.

Signed-off-by: Craig M Roberts <craigmroberts@me.com>
Bugfixes.

Fixed navigation last slide bug where a blank slide would be shown.
CSS fix for slides overlapping eachother.

Signed-off-by: Craig M Roberts <craigmroberts@me.com>