Multi-platform http server (#646)

- Add server support to `http-module`
- Ensure `DevelopmentService` works on all platforms (including posix)
- Ensure the built-in web server with dashboard works on all platforms (inluding posix). It still has some issues with certain featuers, but the basics work.

Tactility/Source/app/files/View.cpp

@@ -218,7 +218,7 @@ void View::runFile(const std::string& file_path) {
 
     if (!isExecutablePath(file_path)) {
         LOG_W(TAG, "Not executable: %s", file_path.c_str());
-        alertdialog::start(appInstanceId, "Run failed", "Could not run \"" + file::getLastPathSegment(file_path) + "\".");
+        alertdialog::start(appInstanceId, "Run failed", "\"" + file::getLastPathSegment(file_path) + "\" is not an executable.");
         return;
     }