Better border colors in Edit mode

[birbilis]

Change ActiveStoryItem's Border to blue and its direct children's to Yellow in Edit mode

[birbilis]

discussion with Devin AI agent:
https://deepwiki.com/search/active-storyitem-gets-a-dashed_72d64ef4-0e4c-41d6-8fd5-865d3578a1f5

[birbilis]

also added an Experiment at READCOM_App repo to do animated (or not) glowing highlight around a Rectangle (can use the one StoryPoints have for border) using FMX Effect (child control added to the rectangle)