Remove boost::noncopyable use & boost::random dependency (#4776)

The use has been removed from the following files:
* Atomic.hpp
* SignalVector.hpp
* Benchmark.hpp
* IvrApi
* LoggingChannel.hpp
* Singleton.hpp
* Image.hpp
* PrecompiledHeader.hpp
* Message.hpp
* MessageElement.hpp
* MessageLayout.hpp
* MessageLayoutElement.hpp
* Fonts.hpp (just include)

src/common/Atomic.hpp

@@ -1,24 +1,26 @@
 #pragma once
 
-#include <boost/noncopyable.hpp>
-
 #include <mutex>
 
 namespace chatterino {
 
 template <typename T>
-class Atomic : boost::noncopyable
+class Atomic
 {
 public:
-    Atomic()
-    {
-    }
+    Atomic() = default;
 
     Atomic(T &&val)
         : value_(val)
     {
     }
 
+    Atomic(const Atomic &) = delete;
+    Atomic &operator=(const Atomic &) = delete;
+
+    Atomic(Atomic &&) = delete;
+    Atomic &operator=(Atomic &&) = delete;
+
     T get() const
     {
         std::lock_guard<std::mutex> guard(this->mutex_);