[BUGFIX] Display external pages on all levels of the main menu #2712

Job	Run time
Coding Standards	27s
Check architecture	15s
xml-lint	51s
Code Coverage / Code Coverage	4m 5s
Lint root / Lint yaml & Composer (8.2)	10s
Static analysis / Static Code Analysis (8.2)	30s
Unit test / Supported Versions Matrix	3s
Unit test / Tests (8.1, lowest)	36s
Unit test / Tests (8.1, locked)	17s
Unit test / Tests (8.1, highest)	52s
Unit test / Tests (8.2, lowest)	1m 6s
Unit test / Tests (8.2, locked)	20s
Unit test / Tests (8.2, highest)	28s
Unit test / Tests (8.3, lowest)	1m 12s
Unit test / Tests (8.3, locked)	46s
Unit test / Tests (8.3, highest)	41s
integration test / Supported Versions Matrix	6s
Functional test / Supported Versions Matrix	8s
integration test / Tests (8.1, lowest)	1m 1s
integration test / Tests (8.1, locked)	37s
integration test / Tests (8.1, highest)	1m 31s
integration test / Tests (8.2, lowest)	1m 37s
integration test / Tests (8.2, locked)	43s
integration test / Tests (8.2, highest)	1m 25s
integration test / Tests (8.3, lowest)	59s
integration test / Tests (8.3, locked)	36s
integration test / Tests (8.3, highest)	52s
Functional test / Tests (8.1, lowest)	1m 6s
Functional test / Tests (8.1, locked)	42s
Functional test / Tests (8.1, highest)	36s
Functional test / Tests (8.2, lowest)	46s
Functional test / Tests (8.2, locked)	23s
Functional test / Tests (8.2, highest)	37s
Functional test / Tests (8.3, lowest)	39s
Functional test / Tests (8.3, locked)	20s
Functional test / Tests (8.3, highest)	46s
	28m 9s

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