Create a table on the database to store configuration

[sIldefonsoRR]

The idea is to have a table on the database to store the configurations.
This table will allow the change of a configuration without a new deployment.

Here is an example of a configuration table:
`CREATE TABLE app_config (
id SERIAL NOT NULL PRIMARY KEY,
config_key VARCHAR(100) NOT NULL,
config_value TEXT,
config_type VARCHAR(50),
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
CONSTRAINT unique_config_key UNIQUE (config_key)
);

CREATE INDEX app_config_config_key_idx ON web_config(config_key);`

[jpb18]

We've talked on the daily and decided to add django, create the tables and enable the admin section.