Merge pull request #52 from DutchCodingCompany/feature/showcase

✨ Move showcase_kit into the toolkit

Merge pull request #51 from DutchCodingCompany/feature/material-ui-mi…

…gration

♻️ Migration to material_ui/cupertino_ui package

🔖 bump to v0.0.22

Merge pull request #48 from DutchCodingCompany/fix/chopper-no-content

🐛 Change NoContent to typedef for dynamic

Merge pull request #47 from DutchCodingCompany/release/0.0.20

🔖 Bump version to 0.0.20

Merge pull request #43 from DutchCodingCompany/v0.0.19

Bump versions add changelog

Merge pull request #39 from DutchCodingCompany/release/v0.0.18

Bump versions and add changelog

Merge pull request #38 from DutchCodingCompany/release/v0.0.17

Bump versions and add changelog

Merge pull request #35 from DutchCodingCompany/release/v0.0.16

Release/v0.0.16

Merge pull request #26 from DutchCodingCompany/feature/improve_dialog

Minor dialog improvements