[BUGFIX] Ensure that only one rating record is created per form submission
[TASK] Refactor PHP files
[FEATURE] Add setting to allow multiple reasons
[TASK] Remove unnecessary variable "partners" in showAction
[BUGFIX] Prevent var "data" from being overwritten
[TASK] Refactor reason fluid template file
[BUGFIX] Prevent missing parameter in save action when js validation doesnt take effect
[FEATURE] Configurable partner label fields
[TASK] Set disabled state of free text input independent of associated radio position
[TASK] Replace grid definitions with flexbox
[TASK] Refactor fluid template files
[FEATURE] Configurable preservation of at least one search result in partner selection
[BUGFIX] Consider all space-separated terms in AJAX search
[FEATURE] Add configurable rating values
[FEATURE] Add configurable min. rating value for reason obligation