More UI changes

More UI changes

- Remove “Show/Hide” link as the path/method can already be clicked.
- “List Operations / Expand Operations should be one link (“List/Expand
Operations”) to toggle it
- Clicking on Resource description will expand/collapse element
- Open "Raw" link in new tab
- Rename "Raw" to "Resource Metadata"
- added more spacing between base url/api footer and our company footer
- Change base Url in footer from API-docs base url to API service's
base url
- remove executable flag from some html/css/images
Fix issue where UI is loading API twice
Remove useless console log entry