[WIP] Filter table columnns for scope toplogy view.

[coveralls]

Pull Request Test Coverage Report for Build 1452

• 928 of 24364 (3.81%) changed or added relevant lines in 78 files are covered.
• 5318 unchanged lines in 41 files lost coverage.
• Overall coverage decreased (-19.2%) to 26.743%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
app/api_topology.go	7	8	87.5%
app/collector.go	1	2	50.0%
probe/appclient/probe_config.go	4	5	80.0%
probe/docker/tagger.go	2	3	66.67%
probe/kubernetes/daemonset.go	0	1	0.0%
probe/kubernetes/deployment.go	0	1	0.0%
probe/controls/pipes.go	0	2	0.0%
render/pod.go	16	18	88.89%
app/multitenant/memcache_client.go	0	3	0.0%
probe/kubernetes/cronjob.go	0	3	0.0%
<!--	Total:	928	24364	3.81%	-->

Files with Coverage Reduction	New Missed Lines	%
probe/kubernetes/persistentvolumeclaim.go	1	0.0%
probe/endpoint/reporter.go	1	0.0%
render/detailed/connections.go	1	86.36%
probe/docker/network_linux.go	1	18.37%
probe/kubernetes/logreadcloser.go	2	81.55%
report/string_set.go	2	83.15%
probe/kubernetes/service.go	3	82.35%
render/pod.go	3	94.57%
probe/endpoint/conntrack.go	3	4.0%
render/render.go	4	95.71%
<!--	Total:	5318		-->

Totals
Change from base Build 634:	-19.2%
Covered Lines:	14641
Relevant Lines:	54748

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💛 - Coveralls