Cleanup usage of third-party headers

Makefile

@@ -1,7 +1,5 @@
 COMMON_FLAGS = -Wall -Wextra -Wpedantic \
-	-Ithird_party/SimpleArchiver/src \
-	-Ithird_party/SimpleArchiver/src/data_structures \
-	-Ithird_party/SimpleArchiver/src/algorithms
+	-Ithird_party
 DEBUG_FLAGS = -Og -g
 RELEASE_FLAGS = -O3 -DNDEBUG
 

src/http.c

@@ -21,7 +21,7 @@
 #include <string.h>
 
 // Local includes
-#include <helpers.h>
+#include <SimpleArchiver/src/helpers.h>
 #include "constants.h"
 
 #define SINGLE_QUOTE_DECREMENT() \

src/http.h

@@ -17,7 +17,7 @@
 #ifndef SEODISPARATE_COM_C_SIMPLE_HTTP_HTTP_H_
 #define SEODISPARATE_COM_C_SIMPLE_HTTP_HTTP_H_
 
-#include <hash_map.h>
+#include <SimpleArchiver/src/data_structures/hash_map.h>
 
 typedef struct HTTPTemplates {
   /// Each entry in this data structure is a hash map where its value for the

src/test.c

@@ -6,8 +6,8 @@
 #include "http.h"
 
 // Third party includes.
-#include <helpers.h>
-#include <hash_map.h>
+#include <SimpleArchiver/src/helpers.h>
+#include <SimpleArchiver/src/data_structures/hash_map.h>
 
 static int checks_checked = 0;
 static int checks_passed = 0;