Fix some compatibility issues on ArchLinux (#4198)

* use nlohmann.json 3.9.1

Signed-off-by: fluorinedog <fluorinedog@gmail.com>

* use support dynamic system libs

Signed-off-by: fluorinedog <fluorinedog@gmail.com>

* use dynamic libs

Signed-off-by: fluorinedog <fluorinedog@gmail.com>

core/src/db/CMakeLists.txt

@@ -66,8 +66,8 @@ target_include_directories( milvus_engine
 # **************************** Libraries to be linked with target Engine ****************************
 set( ENGINE_LIBS    pthread
                     libstdc++fs.a
-                    libgomp.a
-                    libgfortran.a
+                    libgomp.so
+                    libgfortran.so
                     )
 
 set( GRPC_LIB   libprotobuf
@@ -116,7 +116,7 @@ if ( MILVS_WITH_AWS )
 endif ()
 
 if ( NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64" )
-    list( APPEND THIRD_PARTY_LIBS libquadmath.a )
+    list( APPEND THIRD_PARTY_LIBS libquadmath.so )
 endif ()