Bump version to v3.1.0 & add release notes #480

61 passed, 0 failed and 0 skipped

Report	Passed	Time
D:/a/DDS-Router/DDS-Router/test_results/ddsrouter_core_test_results.xml	26✅	47s
D:/a/DDS-Router/DDS-Router/test_results/ddsrouter_tool_test_results.xml	4✅	17s
D:/a/DDS-Router/DDS-Router/test_results/ddsrouter_yaml_test_results.xml	31✅	0ms

26 tests were completed in 47s with 26 passed, 0 failed and 0 skipped.

Test suite	Passed	Failed	Skipped	Time
Win32-MSBuild	26✅			47s

4 tests were completed in 17s with 4 passed, 0 failed and 0 skipped.

Test suite	Passed	Failed	Skipped	Time
Win32-MSBuild	4✅			17s

31 tests were completed in 0ms with 31 passed, 0 failed and 0 skipped.

Test suite	Passed	Failed	Skipped	Time
Win32-MSBuild	31✅			0ms