d187c1ee2f
Added settings page, view, route and controller.
Added lock_date setting to prevent changes to voucher upto and including that date.
The sql for this update is:
CREATE TABLE settings (
"SettingID" UUID NOT NULL,
"Name" VARCHAR(255) NOT NULL,
"Data" BYTEA,
PRIMARY KEY ("SettingID"),
UNIQUE ("Name")
);
INSERT INTO auth_roles ("RoleID", "Name") VALUES ('d52de0be-9388-4b0b-a359-7e122ab6e53a', 'Lock Date');
Signed-off-by: Tanshu <tanshu@gmail.com>