Move up result command

1. Remove the "link concordance" in the index preference page #4180 (closed)
2. Create a new command in the corpora view (and main toolbar) to move up a result in its parents hierarchy

Ex:

• / VOEUX / 198x / Mitterand / "Concordance A" gives / VOEUX / 198x / "Concordance A"
• / VOEUX / Index B / "Concordance B" gives / VOEUX / "Concordance B"

Validation test 1

1. Create an index on the VOEUX / DeGaulle subcorpus
2. Select the Index
3. Open the corpora view context menu
4. Select the "Move up" command
5. The index has been moved in VOEUX

Validation test 2

1. Create a lexicon on the VOEUX
2. Double click on a lexicon line to create a child concordance
3. Select the concordance
4. Select the "Move up" command
5. The concordance has been moved in VOEUX