React Native Swipe List View Versions Save

• Fix eslint, prettier and run linter #566
• Add close row manually example #565
• Update example to rn 0.64.2 #564

• Fix undefined to value #558

** POSSIBLE BREAKING CHANGE **

• Favor key extractor #548

SwipeListView will now favor keyExtractor prop over a key property, this is in line with the way React Native VirtualizedList handles keys.

• Add onPreviewEnd prop #539

• Fix swipe delete example #521

• Default right and left action values to 0 #496
• Only close rows that still exist in closeAllOpenRows #507

• Add manuallyOpenAllRows func #490
• Remove ViewPropTypes #489
• Fixed hidden item renderer return type. #485

• Fix warning in swipe to delete example

• Support all forms of setting listViewRef #480

• Add case for sectionlist in onContentSizeChange #476
• Add link to example.js in README #469