BUG: 486117
FIXED-IN: 24.05.0

Add an option in the effect stack to enable effect groups. When enabled, adjusting a parameter for an effect, it will apply to all items in the group that have this effect.

Add an option in the effect stack to enable effect groups. When enabled, adjusting a parameter for an effect, it will apply to all items in the group that have this effect.

Related to #1855

Related to #1855

Related to #1858

In case of conflict in i18n, keep the version of the branch "ours"
To resolve a particular conflict, "git checkout --ours path/to/file.desktop"