Fix the styles of media and finder component in the admin

[allanpilarca]

Add template override for:

• platform-media
• platform-finder
• image selector for intro/full image in article page

[robinpoort]

@allanpilarca could you check search and media?

There's also some stuff that needs to be done which I can't figure out how to exactly:

1. When in media (administrator/index.php?option=com_media) you can use the tree to navigate and items will get highlighted, however navigating on the right side will not highlight the proper tree item on the left. Is that something we could fix you think?
2. There's some settings in the image modal view (web/administrator/templates/elysio/html/com_media/images/default.php) which I put inside <?php if(!==2): ?> to hide it. Is this something we need? If so I need to style it, if not, let's remove it.

Some extensive testing might be wise ;)

[allanpilarca]

hi @robinpoort

1. I made a fix to change the selected item from the tree when you selected a directory in the media box

2. Yes we need that, you need to enable the image editor-xtd plugin for you to see it. In the content edit page click the image button.

Here are some of the issues i encountered while testing:

com:media

1. The tree structure is not correctly displayed, only the first child content is displayed under its parent
   

2. Some images thumbnails are too big that it hides the filename and delete button
   

3. The breadcrumb does not displayed the current path of the file. It keeps displaying images/ even you are in subdirectory
   

com:finder

4. When clicking the statistics button in Index Content page a modal a displayed but there is no content in it but if you check it the markup content is there.
   

5. No content/result message is displayed even there are contents
   

[robinpoort]

@allanpilarca

1. Awesome!
2. Pushed a fix so this is properly styled as well

com:media

1. As discussed on Slack you are going to refactor the tree
2. Fixed
3. Could you take a look at that as well?

com:finder

Going to take a look at both issues