Feat/optional velocity threshold

[kanelloc]

Summary

• Added a new optional property swipeCloseVelocity to override the default valueSWIPE_CLOSE_VELOCITY

This PR solves the following issue: #165

[kanelloc]

Hey @antonKalinin 👋
Can you check this PR to solve the attached issue?

Thanks 😄

[kanelloc]

Hey @maksimko 👋
Can you check this PR to solve the attached issue?
Thanks 😆

[UchennaOkafor]

@kanelloc

I wanted to use your branch, I did this in my packages.json file using yarn
"react-native-image-viewing": "kanelloc/react-native-image-viewing#feat/optional_velocity_threshold",

but now the import isn't working. I am importing it like this
import ImageView from "react-native-image-viewing";

but I am getting the following error message
Cannot find module 'react-native-image-viewing' or its corresponding type declarations.ts(2307)

Do you know why? Thanks

[seferdemirci]

@antonKalinin please merge it