Include .h from .inc/.inl files (NFC) (#3017)

This helps both IDEs and linting tools.

Also add some missing braces.

cameraserver/src/main/native/include/cameraserver/CameraServer.inc

@@ -7,6 +7,8 @@
 #include <string>
 #include <vector>
 
+#include "cameraserver/CameraServer.h"
+
 namespace frc {
 
 template <typename T>
@@ -20,8 +22,9 @@ inline cs::AxisCamera CameraServer::AddAxisCamera(
     const wpi::Twine& name, std::initializer_list<T> hosts) {
   std::vector<std::string> vec;
   vec.reserve(hosts.size());
-  for (const auto& host : hosts)
+  for (const auto& host : hosts) {
     vec.emplace_back(host);
+  }
   return AddAxisCamera(name, vec);
 }
 

cameraserver/src/main/native/include/vision/VisionRunner.inc

@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include "vision/VisionRunner.h"
+
 namespace frc {
 
 /**