Initial support for https://wiki.jenkins-ci.org/display/JENKINS/View+Job+Filters plugin

- Add support for Build Status filter
- Add support for Job Status filter
- Add support for Job Type filter
- Add support for SCM Type filter
- Add support for other view filter
- Add support for most recent Jobs filter
- Add support for unclassified jobs filter
- Add support for secured jobs filter
- Add support for regex filter
- Add support for upstream/downstream filter


Does not include support for these types of filters offered by plugin: build duration, build trend, user relevance, parameterized jobs, user permissions