[TASK] Move all interlink tests into one directory #2164

Job	Run time
Coding Standards	16s
xml-lint	10s
Check architecture	11s
Lint root / Lint yaml & Composer (8.2)	8s
Code Coverage / Code Coverage	2m 36s
Static analysis / Static Code Analysis (8.2)	34s
Unit test / Supported Versions Matrix	4s
Unit test / Tests (8.1, lowest)	52s
Unit test / Tests (8.1, locked)	17s
Unit test / Tests (8.1, highest)	57s
Unit test / Tests (8.2, lowest)	58s
Unit test / Tests (8.2, locked)	11s
Unit test / Tests (8.2, highest)	27s
Functional test / Supported Versions Matrix	4s
integration test / Supported Versions Matrix	3s
integration test / Tests (8.1, lowest)	46s
integration test / Tests (8.1, locked)	31s
integration test / Tests (8.1, highest)	1m 14s
integration test / Tests (8.2, lowest)	40s
integration test / Tests (8.2, locked)	41s
integration test / Tests (8.2, highest)	43s
Functional test / Tests (8.1, lowest)	43s
Functional test / Tests (8.1, locked)	21s
Functional test / Tests (8.1, highest)	39s
Functional test / Tests (8.2, lowest)	1m 13s
Functional test / Tests (8.2, locked)	28s
Functional test / Tests (8.2, highest)	38s
	16m 25s

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