Add a "disabled" option for VueJS Runtime & Petite Vue Runtime

@Anybody, Its good idea, to have a disabled option in Installation Type dropdown. So I have added that functionality.

@SandeepSingh199 thanks. I think if disabled, the library should not be provided at all, instead of changing the path.

Please use a MR instead of patches.

SandeepSingh199 → changed the visibility of the branch 3404853-add-a-disabled to hidden.

SandeepSingh199 → changed the visibility of the branch 3404853-add-a-disabled to active.

#3:

I think if disabled, the library should not be provided at all, instead of changing the path.

I have removed the library if disabled & added commit, please review.

Thanks, this looks good to me so far. Could we perhaps add tests to ensure it works as expected for the library to be (not) added?