chore: remove unused SQL templates

Just to reduce clutter. We can always add these back as needed.

Author: soedirgo

src/lib/sql/constraints.sql

@@ -4,21 +4,16 @@ import * as path from 'path'
 export = {
   columns: fs.readFileSync(path.join(__dirname, '/columns.sql')).toString(),
   config: fs.readFileSync(path.join(__dirname, '/config.sql')).toString(),
-  constraints: fs.readFileSync(path.join(__dirname, '/constraints.sql')).toString(),
   extensions: fs.readFileSync(path.join(__dirname, '/extensions.sql')).toString(),
   functions: fs.readFileSync(path.join(__dirname, '/functions.sql')).toString(),
   grants: fs.readFileSync(path.join(__dirname, '/grants.sql')).toString(),
-  joins: fs.readFileSync(path.join(__dirname, '/joins.sql')).toString(),
   policies: fs.readFileSync(path.join(__dirname, '/policies.sql')).toString(),
   primary_keys: fs.readFileSync(path.join(__dirname, '/primary_keys.sql')).toString(),
   publications: fs.readFileSync(path.join(__dirname, '/publications.sql')).toString(),
   relationships: fs.readFileSync(path.join(__dirname, '/relationships.sql')).toString(),
   roles: fs.readFileSync(path.join(__dirname, '/roles.sql')).toString(),
   schemas: fs.readFileSync(path.join(__dirname, '/schemas.sql')).toString(),
-  sequences: fs.readFileSync(path.join(__dirname, '/sequences.sql')).toString(),
-  tableSize: fs.readFileSync(path.join(__dirname, '/table_size.sql')).toString(),
   tables: fs.readFileSync(path.join(__dirname, '/tables.sql')).toString(),
   types: fs.readFileSync(path.join(__dirname, '/types.sql')).toString(),
   version: fs.readFileSync(path.join(__dirname, '/version.sql')).toString(),
-  views: fs.readFileSync(path.join(__dirname, '/views.sql')).toString(),
 }