Sidebar, Menu and Modal animations

[CO-128] sidebar animation fix

* Add animation to Sidebar [refactor]

* Interfaces moved to seperate file

* Removing unnecessary import

* Stories update

* Change global transition easing

* overflow fix

* fix

* CR fix

* update version

Add clear to dropdown

[CO-131] Add clear to dropdown

* Add clear value to dropdown

* update version

* fix

* fix

* update storybook

* dropdown stories fix

Add Loader component

0.4.23

Merge branch 'master' of https://github.com/nordcloud/GNUI

Fix commonjs compatiblity

0.4.22

minor changes

Fix Jest compatibility

0.4.21

Change module export to CommonJS for Jest compatibility

Fixed typography

Fix a typography in gnui (#129)

This pull request will fix typography in all components in GNUI

Fix type of select button

0.4.19

Add type="button" to Select Button (#128)

Add confirmation modal and Button form type

Add Modal Confirm (#125)

* Add Modal Confirm

* Add action label

* fixies

Add defaultValue type to Input

[Bugfix] Add defaultValue type for Input (#123)

* Add defaultValue type or Input

* Change package version to 0.4.16

Add forwarding ref to Input

0.4.15

Add ref forwarding (#122)