Update dialogs (story)

[ggeisler]

The application currently includes several dialogs, all of which need updating. Here are the actual work issues:

• Update the "Settings" dialog to be "Change theme" #2287 - Update the "Settings" dialog to be "Change theme"
• Update the "Select workspace type" dialog #2288 - Update the "Select workspace type" dialog
• Update the "Download/Export" dialog #2289 - Update the "Download/Export" dialog
• Update the "Import workspace" dialog #2290 - Update the "Import workspace" dialog

General info on dialogs

The current dialogs should follow one of two component types:

• Simple dialogs
• Form dialogs

All dialogs should follow these styling guidelines:

• Title of the dialog is left-aligned
• Title uses Headline 2 typography defined in Typography classes & styles #2093
• Text buttons use the BUTTON class typography defined in Typography classes & styles #2093

Simple dialogs

Simple dialogs enable the user to pick from a list of visible options. The selected option takes effect immediately and closes the dialog at the same time.

Form dialogs

Form dialogs contain action buttons. The user can select an action or cancel to close the dialog.

For all form dialogs:

• Buttons use the secondary color
• Buttons are right-aligned
• The leftmost one is always labeled "CANCEL" and is a text button
• The rightmost one is the action that the dialog is intended to provide and is a contained button