Usage of deprecated dot-based navigation to Grails config should be removed

[darxriggs]

The dot-based navigation was deprecated in Grails 5 (https://grails.org/blog/2021-10-11-grails-5-ga.html).

Using this plugin with Grails 5 therefore generates log entries as the following one:
"WARN Accessing config key '[remotepagination, enableBootstrap]' through dot notation is deprecated, and it will be removed in a future release. Use 'config.getProperty(key, targetClass)' instead."

[darxriggs]

@amitjain1982 The plugin currently seems not to be maintained anymore.

If there is a chance that you release a new version, I would prepare a pull request to change the way the configuration is accessed.