added first controller and corresponding stored procedures.

db/Objects/procedures/sp_Student_GetById.sql

@@ -0,0 +1,19 @@
+DROP PROCEDURE IF EXISTS sp_Student_GetById;
+DELIMITER $$
+
+CREATE PROCEDURE sp_Student_GetById(IN p_id_student INT)
+BEGIN
+    SELECT
+        id_student,
+        id_program,
+        identifier,
+        program_year,
+        enrollment_date,
+        expected_grad,
+        created_at
+    FROM student
+    WHERE id_student = p_id_student
+    LIMIT 1;
+END$$
+
+DELIMITER ;