add fmf metadata generator class

[jscotka]

FMF generator class

This is just an example how easy it could be. real usage with CMD line and init could be solved somehow.

• creates FMF files based on patterns (have to be True value)
• delete FMF metadatada
• simple tests for these features

[coveralls]

Pull Request Test Coverage Report for Build 176

• 10 of 61 (16.39%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-9.2%) to 90.794%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
fmf/base.py	10	61	16.39%

Totals
Change from base Build 174:	-9.2%
Covered Lines:	503
Relevant Lines:	554

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💛 - Coveralls