avoid-late - customization

[illia-romanenko]

We want to allow cases:

• when late variable is initialized right away (allow-initialized=true)
• ignored-types related to animations aka AnimationController and any other relevant

[yurii-prykhodko-solid]

Already implemented: https://github.com/solid-software/solid_lints/blob/master/lib/src/lints/avoid_late_keyword/models/avoid_late_keyword_parameters.dart