I have made a start

I have done some work on opening a socket and waiting for a connection.
This can be read line by line and I have started a request struct that
it will accept.

Also started on some docs. Not much is yet working. I am going to start
learning µnit for unit tests:

https://nemequ.github.io/munit/

src/database.h

@@ -0,0 +1,13 @@
+#ifndef DATABASE_H
+#define DATABASE_H
+
+#include <stdio.h>
+#include <sqlite3.h>
+#include <stdbool.h>
+
+sqlite3 *db_open(char *file);
+bool db_file_exists(char *file);
+//Returns true if the file was successfully created, false otherwise
+bool db_create(char *file);
+
+#endif /* ifndef LOG_H */