[plugin updates] Maven plugins updated

[jstourac]

• Almost all maven plugins are updated with this commit.
• Maven enforcer for minimum maven version added
• Main reason for this is update of the net.revelc.code:impsort-maven-plugin because of the issue [1] on Maven 3.9.0:

[ERROR] Failed to execute goal net.revelc.code:impsort-maven-plugin:1.6.2:sort (sort-imports)
 on project appsint-deployments-provider: Execution sort-imports of goal
 net.revelc.code:impsort-maven-plugin:1.6.2:sort failed: A required class was missing while
 executing net.revelc.code:impsort-maven-plugin:1.6.2:sort: org/codehaus/plexus/util/DirectoryScanner

[1] https://github.com/revelc/impsort-maven-plugin/issues/64

Please make sure your PR meets the following requirements:

• [x] Pull Request contains a description of the changes
• [x] Pull Request does not include fixes for multiple issues/topics
• [x] Code is formatted, imports ordered, code compiles and tests are passing
• [ ] Link to the passing job is provided
• [x] Code is self-descriptive and/or documented
• [x] Description of the tests scenarios is included (see #46)

[jbliznak]

LGTM, thank you