Orion, Orion Unit, Configuration (#40)

* Refactoring

* Better docs

* Bump

* ESLint standard

* Fix

* Bumo

* VerboseOrionUnitConfig to types

* Docs improvements

* Docs improvements. Orion default env

jest.config.ts

@@ -0,0 +1,12 @@
+import type { JestConfigWithTsJest } from 'ts-jest';
+
+const config: JestConfigWithTsJest = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  testMatch: ['**/__tests__/**/*.test.ts'],
+  modulePathIgnorePatterns: ['lib', 'node_modules'],
+  transform: {
+    '^.+\\.ts$': 'ts-jest',
+    },
+};
+export default config;