Resolve "Adicionar tabela de SubForm"

Closes #15 (closed)

workspace/create/00-core-tables.sql

@@ -37,6 +37,7 @@ CREATE TABLE input_answer (
     id SERIAL PRIMARY KEY,
     id_form_answer INTEGER,
     id_input INTEGER,
+    id_sub_form INTEGER,
     value TEXT,
     placement INTEGER
 );
@@ -75,3 +76,9 @@ CREATE TABLE form_user (
     enabled BOOLEAN,
     forms INTEGER
 );
+
+CREATE TABLE sub_form (
+    id SERIAL PRIMARY KEY,
+    id_input INTEGER,
+    id_content_form INTEGER
+);