Add band and bor operator for bit operations (#5936)

* Add `band` and `bor` Operator

* Add tests

src/tests/test_math.rs

@@ -55,6 +55,21 @@ fn or() -> TestResult {
     run_test("true || false", "true")
 }
 
+#[test]
+fn band() -> TestResult {
+    run_test("2 band 4", "0")
+}
+
+#[test]
+fn bor() -> TestResult {
+    run_test("2 bor 4", "6")
+}
+
+#[test]
+fn bit_and_or() -> TestResult {
+    run_test("2 bor 4 band 1 + 2", "2")
+}
+
 #[test]
 fn pow() -> TestResult {
     run_test("3 ** 3", "27")