CMS-1859 Create reusable form component TextInput and use these in WizardPanel.WizardPanelHeader for displayName and name
AutosizedTextInput implemented and used in WizardHeader.
CMS-1859 Create reusable form component TextInput and use these in WizardPanel.WizardPanelHeader for displayName and name

Update for appbar styles in order to display spaces properly.
CMS-1859 Create reusable form component TextInput and use these in WizardPanel.WizardPanelHeader for displayName and name

Changed styles for input :hover and :focus
Merge pull request #299 from enonic/CMS-1859

CMS-1859 Create reusable form component TextInput and use these in WizardPanel.WizardPanelHeader for displayName and name