Disable auto-select by swiping MenuItem on Standard mode

[t]

Related: #212

Please see below GIF animation, user is trying to see tab0 (the first tab) by swiping menu. but always back to tab4 by auto select and never see tab0.

Original

I guess most of users don't expect such behaviour on standard mode (and centerItem is false), so I don't make option, just disabled auto-select on the mode.

Fix

but If you think to need to keep current behaviour, I will add option to keep it.

[kitasuke]

Thanks for your PR!
This library is not designed for that case, so disabling auto-select is not preferred.
Can you add new option instead?

[t]

@kitasuke sure, I will add.

[t]

@kitasuke Sorry for no-update long time. Finally, I added isAutoSelectAtScrollEnd option to MenuViewCustomizable