Unify effective UI schema options

**Describe the bug**
Each renderer calculates its effective UI schema options by merging the global `config` object with the `options` of an UI schema element (see https://github.com/eclipsesource/jsonforms/pull/1465). As the code is the same for each renderer we should think about whether we want to actually pass down the global `config` object to the renderers.
Instead we could replace the `config` prop with `effectiveUiSchemaOptions` or something similar which would hold the result of `merge({}, config, uischema.options)`.