Interoperability with host projects

[fabioformosa]

Check the interoperability of the library along the following criteria:

• [x] spring with security: cookie based (without quartz-manager-starter-security)
• [x] spring with security: header based (with quartz-manager-starter-security)
• [x] legacy version of spring
• [x] The presence of an existing swagger setup in the host project
• [x] The presence of a datasource, importing quartz-manager-persistence-starter
• [x] The presence of a quartz scheduler
• [x] conflicts with existing version of quartz scheduler

[fabioformosa]

I've created a new repo with a bunch of projects, to test several use cases of interoperability.