Investigate a transition of Mod Camunda to the Spring Way

[jeremythuff]

Currently Mod Camunda is implemented in our own spring-module-core. In FOLIO most exisitng spring modules have been implemented using the EBSCO spring-way implemenation of spring: https://dev.folio.org/guides/spring-way/

We should identify what would need to be done to transition Mod Camunda to using the spring-way approach.

[kaladay]

Due to the similarities with TAMULib/mod-workflow#112, take Mod-Workflow into consideration when investigating.

[kaladay]

See also: https://github.com/folio-org/folio-spring-support/tree/master