Updated a lot of components to PureComponents. Better performance.

app/src/components/VideoContainers/FullView.js

@@ -37,7 +37,7 @@ const styles = () =>
 		}
 	});
 
-class FullView extends React.Component
+class FullView extends React.PureComponent
 {
 	constructor(props)
 	{

app/src/components/VideoContainers/PeerView.js

@@ -210,7 +210,7 @@ const styles = (theme) =>
 		}
 	});
 
-class PeerView extends React.Component
+class PeerView extends React.PureComponent
 {
 	constructor(props)
 	{

app/src/components/VideoContainers/ScreenView.js

@@ -83,7 +83,7 @@ const styles = () =>
 		}
 	});
 
-class ScreenView extends React.Component
+class ScreenView extends React.PureComponent
 {
 	constructor(props)
 	{