Add skeletonCornerRadius in SkeletonAppearance (Juanpe#478)

* Add skeletonCornerRadius in SkeletonAppearance

* Remove unnecessary type casting

Fix last line text alignment when using padding insets (Juanpe#477)

Fix skeleton flow notifications triggered multiple times (Juanpe#476)

* Fix notification names

* Fix problem with multiple notifications

Improve multiline height calculation (Juanpe#466)

* update line height logic

* update property name

* update README

* update README

* Update README.md

* fix typo

Vertically center align UILabel's skeleton. (Juanpe#456)

- Introduce `shouldCenterTextVertically`  in `SkeletonTextNode` to center align UILabels and keep UITextViews unaltered.
- Shift down CALayers after assigning frames in `updateMultilinesLayers` function in `CALayer+Extensions.swift`

Update CD.yml

Apply lastLineFillPercent for single line views as well. (Juanpe#449)

* Apply lastLineFillPercent for single line views as well.
Fixes Juanpe#430

* Update readme to include single_lastline.png

* Remove singleline_lastline.png asset added to demo last line in single line views.

* Simplify lastLineFillPercent related update in readme file.

* Fix grammar in readme.

make `skeletonPaddingInsets` public again (Juanpe#446)

Merge branch 'main' of https://github.com/Juanpe/SkeletonView

Update main.yml