Generate section related to configuration parameters of Record Manager

[blcham]

As a developer, I would like a section visible from README.md showing all the backend configuration parameters. Those parameters should be generated from Spring annotations related to configuration. There is an annotation processor plugin that can be used for this purpose.

It should be done similarly to https://github.com/kbss-cvut/termit-docker?tab=readme-ov-file#further-termit-configuration. It is generated by an annotation processor (see example in https://github.com/kbss-cvut/termit/blob/22ffaed4a221679b2598aef0b11420243a27f123/pom.xml#L427), while generated values are taken from spring annotations
@Value or @ConfigurationProperties (see example in https://github.com/kbss-cvut/termit/blob/master/src/main/java/cz/cvut/kbss/termit/util/Configuration.java)

A/C:

• configuration parameters are generated with build into .md file
• The .md file is included/referenced in README.md
• It is considered if it is useful to reference this .md file in record-manager-ui

[blcham]

@palagdan I guess the issue here is again that we are using @PropertySource, instead @ConfigurationProperties+@EnableConfigurationProperties which stopped us using application.yml in PR -- #76 (comment).

Now, we need it again so the annotation processor can process it.