Support new modifiers

Feature/multiline text (#33)

* Working wip

* Fix padding for topLine

* Set version to 15.0

* Update swift-tools-version

Minor bug fixing.

4.2.1

Add new version

Update code

Added new properties for enable - disable text field.

Added text field disable action property

4.1.0

update code

Update package

4.0.4

update package

4.0.2

new version

Add required field validation

4.0.1

update readme

Validation and error message

4.0.0

add validation and errors

space property added

3.2.0

update readme

add swift package

3.1.0

add swift package