Designer templates

Component designer template should have name component:designer. Component may have component:designer:options template which defines general component properties in a form format. Example

#sidebar:designer:options
   <properties>
    <name title="Name" description="Component name" type="string" required="true" default="{{name}}"/>
    <class title="Class" description="CSS classes" type="string" default="{{class}}"/>
    <style title="Style" description="CSS style" type="string" default="{{style}}"/>
    <target title="Target" description="Target component for displaying selected frame" type="string" dictionary="frame_placeholders" default="{{target}}"/>
   </properties>