[PR #8446/1d615419 backport][stable-9] Feature filter replace_keys (#8507)

Feature filter replace_keys (#8446)

* Add filter replace_keys.

* Update examples and integration tests.

* Fix examples and copyright.

* Update documentation, examples and integration tests.

* Implement #8445. Add filter replace_keys

* Fix documentation formatting.

* Fix documentation.

* Fix type(target). Formatting improved.

* Instead of a dictionary, _keys_filter_target_dict returns a list

* No target testing in _keys_filter_params
* Interface changed _keys_filter_params(data, matching_parameter)
* If there are items with equal C(before) the B(first) one will be used.

* Update remove_keys. Interface changed _keys_filter_params(data, matching_parameter)

* The target can't be empty also in _keys_filter_target_dict

* Update plugins/filter/replace_keys.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/filter/replace_keys.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update plugins/filter/replace_keys.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Test attributes before and after are strings in the iteration of target.

* Update plugins/filter/replace_keys.py

Co-authored-by: Felix Fontein <felix@fontein.de>

---------

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 1d61541951)

Co-authored-by: Vladimir Botka <vbotka@gmail.com>

.github/BOTMETA.yml

@@ -174,6 +174,8 @@ files:
   $filters/random_mac.py: {}
   $filters/remove_keys.py:
     maintainers: vbotka
+  $filters/replace_keys.py:
+    maintainers: vbotka
   $filters/time.py:
     maintainers: resmo
   $filters/to_days.yml: