[MBO-94] Remove badges and Merchant expertise page

[sowbiba]

Questions	Answers
Description?	Remove badges and Merchant expertise page. This includes tables, controllers, tabs, deprecated config values ...
Type?	new feature
BC breaks?	yes
Deprecations?	no
Fixed ticket?	Fixes MBO-94
How to test?	See MBO-94

[coveralls]

Pull Request Test Coverage Report for Build 3015240140

• 0 of 1 (0.0%) changed or added relevant line in 1 file are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+2.6%) to 6.863%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
classes/Condition.php	0	1	0.0%
<!--	Total:	0	1	0.0%	-->

Files with Coverage Reduction	New Missed Lines	%
classes/Condition.php	2	0%
<!--	Total:	2		-->

Totals
Change from base Build 2434124620:	2.6%
Covered Lines:	14
Relevant Lines:	204

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💛 - Coveralls

[sowbiba]

@intraordinaire and @Progi1984

I really need your reviews to check if I forget some code to clean, If there are some features I should not remove ...

[NicolasJOUGNEAU]

QA approuved

[Progi1984]

Thanks @sowbiba & @NicolasJOUGNEAU