Added constructors to construct from db info

This is in no way finished. CHECK TODOs!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

data.cpp

@@ -2,12 +2,20 @@
 
 namespace data {
 
-SQLite::Database start_db() {
-    SQLite::Database db("test.db3", SQLite::OPEN_READWRITE | SQLite::OPEN_CREATE);
+SQLite::Database
+start_db() {
+    SQLite::Database db("test.db3",
+                        SQLite::OPEN_READWRITE | SQLite::OPEN_CREATE);
 
-    db.exec("create table if not exists Customer (id integer primary key, name text, card_code varchar(20), verhicle int)");
-    db.exec("create table if not exists Park_spot (id integer primary key, taken boolean, customer_id int)");
-    db.exec("create table if not exists Park_time (id integer primary key, customer_id int, spot_id int, start int, end int, duration int)");
+    db.exec(
+        "create table if not exists Customer (id integer primary key, name "
+        "text, card_code varchar(20), verhicle int)");
+    db.exec(
+        "create table if not exists Park_spot (id integer primary key, taken "
+        "boolean, customer_id int)");
+    db.exec(
+        "create table if not exists Park_time (id integer primary key, "
+        "customer_id int, spot_id int, start int, end int, duration int)");
 
     return db;
 }