Add branch coverage

[egiptipavel]

Description

• Add branch coverage instrumentation (JaCoCo)
• Add branch trace instrumentation (JaCoCo with some modifications)

How to test

Automated tests

The proposed changes are verified with tests:
utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/TestBranchCoverageInstrumentation.kt
utbot-instrumentation-tests/src/test/kotlin/org/utbot/examples/et/TestExecutionBranchTraceInstrumentation.kt

Self-check list

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• I've set the proper labels for my PR (at least, for category and component).
• PR title and description are clear and intelligible.
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• The functionality I've repaired, changed or added is covered with automated tests.
• Manual tests have been provided optionally.
• The documentation for the functionality I've been working on is up-to-date.