Supported multiple reporters in maven

[nulls]

What's done:

• supported reporters to configure reporters in maven
• supported a default location for all reporters

Now maven plugin supports configuration like:

<reporters>
    <plain/>
    <gitHubActions/>
    <json>
        <output>${project.build.directory}/json-report/report.json</output>
    </json>
</reporters>

It closes #1818

[codecov]

Codecov Report

Attention: 62 lines in your changes are missing coverage. Please review.

Comparison is base (2030a14) 78.64% compared to head (f259d5d) 78.27%.

Files	Patch %	Lines
...l/diktat/plugin/maven/reporters/DefaultReporter.kt	0.00%	20 Missing ⚠️
...ourtool/diktat/plugin/maven/reporters/Reporters.kt	0.00%	15 Missing ⚠️
.../saveourtool/diktat/plugin/maven/DiktatBaseMojo.kt	0.00%	9 Missing ⚠️
...at/plugin/maven/reporters/GitHubActionsReporter.kt	0.00%	7 Missing ⚠️
.../diktat/plugin/gradle/extension/DefaultReporter.kt	0.00%	5 Missing ⚠️
...otlin/com/saveourtool/diktat/plugin/maven/Utils.kt	0.00%	5 Missing ⚠️
...eourtool/diktat/plugin/maven/reporters/Reporter.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #1824      +/-   ##
============================================
- Coverage     78.64%   78.27%   -0.38%     
  Complexity     2432     2432              
============================================
  Files           126      131       +5     
  Lines          8562     8603      +41     
  Branches       2171     2173       +2     
============================================
  Hits           6734     6734              
- Misses          862      903      +41     
  Partials        966      966              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[github-actions]

JUnit Tests (macOS, EnricoMi/publish-unit-test-result-action@v2)

   164 files  ±0     164 suites  ±0   10m 10s ⏱️ + 4m 8s
1 399 tests ±0  1 363 ✔️ ±0  36 💤 ±0  0 ❌ ±0 
2 778 runs  ±0  2 742 ✔️ ±0  36 💤 ±0  0 ❌ ±0 

Results for commit e857f3d. ± Comparison against base commit 2030a14.

[github-actions]

JUnit Tests (Windows, EnricoMi/publish-unit-test-result-action@v2)

   164 files  ±0     164 suites  ±0   7m 23s ⏱️ +8s
1 399 tests ±0  1 382 ✔️ ±0  17 💤 ±0  0 ❌ ±0 
2 778 runs  ±0  2 761 ✔️ ±0  17 💤 ±0  0 ❌ ±0 

Results for commit f259d5d. ± Comparison against base commit 2030a14.

♻️ This comment has been updated with latest results.