Added initial animated TextFormField that toggles between animatiion states based on wheter is has focus or not.
Added a custom TextFormField that does not animate. It will be used to complete another animated TextFormField, but can also be used as a standalone version.
Added a slide_in TextFormField that animated between the hint text showing up inside the text field when the text is empty, and above the textformfield when it is filled with text.
Updated homepage for the package