feat: added base `array` support to the ir

sbroad-cartridge/src/cartridge/config/tests.rs

sbroad-cartridge/test_app/app/roles/api.lua

sbroad-cartridge/test_app/app/roles/storage.lua

sbroad-cartridge/test_app/app/utils.lua

sbroad-cartridge/test_app/init.lua

sbroad-cartridge/test_app/test/integration/array_test.lua

...tridge/test_app/test/integration/validate_schema_test.lua

sbroad-cartridge/test_app/test_app-scm-1.rockspec

sbroad-core/src/ir/relation.rs

sbroad-core/src/ir/value.rs

sbroad-core/src/ir/value/tests.rs