Add db creation script

sql/create.sql

@@ -0,0 +1,36 @@
+create table if not exists users(
+	id uuid not null primary key,
+	name text not null,
+	password varchar(100) not null,
+	email text not null
+);
+
+create table if not exists feeds(
+	id uuid not null primary key,
+	name text not null,
+	link text not null,
+	favicon_url text not null,
+	tags text[] not null,
+	submitter_id uuid not null references users(id)
+);
+
+create table if not exists entries(
+	id uuid not null primary key,
+	feed_id uuid not null references feed(id),
+	title text not null,
+	link text not null,
+	date timestamp with time zone not null,
+	content text not null,
+	author text
+);
+
+create table if not exists entries_users(
+	user_id uuid not null references users(id),
+	feed_id uuid not null references feeds(id),
+	is_read bool not null,
+	is_bookmarked bool not null,
+	is_read_later bool not null,
+	is_ignored bool not null,
+	constraint entries_users_pk primary keys(user_id, feed_id)
+);
+