Merge pull request #5 from rob-keepsafe/master

[iOS] Update from deprecated API

[UI] Force left-to-right layout even in right-to-left languages

[Example] Update example to latest Xcode, iOS 13 & Swift 5

Update podspec - version 0.1.4

Merge pull request #4 from starman1108/patch-1

fix error of touch point which lock size is (4,3)

Update podspec - version 0.1.3

Merge pull request #3 from KeepSafe/tweaks

[Tests] Add accessibility identifiers for testability

[Gestures] Add action for new node connections

[Gestures] Signal when gesture begins so we can clear UI state

Update podspec - version 0.1.2

Add Swift 4.2 support

Update pod spec