Replace create at date from CSV with build date

[camilamacedo86]

Description

• Replace create at date from CSV with build date
• Add the requested info in the README ( now you can see an example of how to check the options and how to filter by names )
• fix ocp label info for packages reports.
• Re-gen all reports using 4.7 images
• fix makefile target to re-gen samples

[coveralls]

Pull Request Test Coverage Report for Build 828377088

• 0 of 39 (0.0%) changed or added relevant lines in 5 files are covered.
• 2 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.01%) to 1.209%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/reports/bundles/data.go	0	1	0.0%
pkg/reports/bundles/report.go	0	3	0.0%
pkg/reports/packages/report.go	0	3	0.0%
pkg/reports/packages/data.go	0	5	0.0%
pkg/actions/get_bundle.go	0	27	0.0%

Files with Coverage Reduction	New Missed Lines	%
pkg/reports/packages/data.go	1	0%
pkg/reports/packages/report.go	1	0%

Totals
Change from base Build 811194931:	-0.01%
Covered Lines:	16
Relevant Lines:	1323

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💛 - Coveralls