Parser update

- add support of iconLink in model
- add support of parsing iconLink
- add new browser agent
- some refactoring
merge
Merge remote-tracking branch 'remotes/origin/master'

Conflicts:
	src/main/java/com/xitxer/uateam/notification/core/parser/RecentReleasesParser.java
	src/main/java/com/xitxer/uateam/notification/core/parser/sitesource/HttpSiteSource.java