Adding lint jobs to more fundraising repos

Creates jobs:

wikimedia-fundraising-DataDashboard-jslint
wikimedia-fundraising-DataDashboard-phplint
wikimedia-fundraising-SmashPig-pep8
wikimedia-fundraising-SmashPig-phplint
wikimedia-fundraising-SmashPig-pyflakes
wikimedia-fundraising-SmashPig-sphinx-doc

Change-Id: Ib4d40a957baffad8d204764dbd13be38f20f9d1d