3.0.0rc4

What's Changed

• 234 optimised test_int_field_read_and_write by @krcb197 in #237
• Optimise the test_enum_field_read_and_write by @krcb197 in #239
• 240 optimised test_field_properties by @krcb197 in #242
• Optimised register tests by @krcb197 in #248
• autogenerated simulator register and field test cases are excessive in size by @krcb197 in #254
• merge the tests for the systemRDL name and description by @krcb197 in #259

Full Changelog: 2.2.0...3.0.0rc4