feat: Added documentation for OHIF-v3 (#2450)

* Added docs with new screenshots

* Added doc to architecture

* Added documentations to various extension modules

* Added more documentation to modes

* Added docs to managers

* Added docs for services

* Fixed deployment docs

* Added white labelling documentation

* Added i18n docs and measurement export

docs/latest/extensions/modules/contextModule.md

@@ -0,0 +1,30 @@
+# Module: Context
+
+- [Module: Context](#module-context)
+  - [Overview](#overview)
+
+
+## Overview
+This new module type allows you to connect components via a shared context. You can create a context that two components, e.g. a viewport and a panel can use to synchronize and communicate. An extensive example of this can be seen in the longitudinal mode’s custom extensions.
+
+
+
+```jsx
+const ExampleContext = React.createContext();
+
+function ExampleContextProvider({ children }) {
+  return (
+    <ExampleContext.Provider value={{ example: 'value' }}>
+      {children}
+    </ExampleContext.Provider>
+  );
+}
+
+const getContextModule = () => [
+  {
+    name: 'ExampleContext',
+    context: ExampleContext,
+    provider: ExampleContextProvider,
+  },
+];
+```