option to install nro from fs, swap LR display, load translations locally, fix scrolling sound, add file name to rename swkdb

- reduce nxlink svcsleep to reduce latency between polling.
- translations can now be loaded from /config/sphaira/i18n/name.json, this is to help aid those creating translations.
- swap LR position in display. the fix is a hack, but it'll do for now.
- sound effects are now consistent throught the app.
- renaming a file will now show the current file name in swkbd, makes it easier to rename from config.ini.template -> config.ini
- removed some dead code that was unused.
- add credits to the readme.
- speed up playlog ini parsing by browsing the ini rather that doing a query for each entry.

sphaira/source/nxlink.cpp

@@ -224,7 +224,7 @@ void loop(void* args) {
     };
 
     while (!g_quit) {
-        svcSleepThread(33'333'333);
+        svcSleepThread(1000000);
 
         if (poll_network_change()) {
             continue;
@@ -267,7 +267,7 @@ void loop(void* args) {
         sockaddr_in sa_remote{};
 
         while (!g_quit) {
-            svcSleepThread(33'333'333);
+            svcSleepThread(10000);
 
             if (poll_network_change()) {
                 break;
@@ -297,7 +297,7 @@ void loop(void* args) {
             }
 
             fs::FsPath name{};
-            if (namelen > sizeof(name)) {
+            if (namelen >= sizeof(name)) {
                 log_write("namelen is bigger than name: 0x%X\n", socketGetLastResult());
                 continue;
             }