A preliminary commit to add a websocket server to the DebugServer.
This will enable us to transfer large data (like images) across
to the frontend.
This is part of the work to enable viewing intermediate
render buffers in fgviewer.
* Enable fgviewer for the users
* Fix incorrect position
* Update
* Support remote debug server
* Enable fgviewer on android
* Link and include fgviewer_resources
* Adjust js to show untitled view
* Introduce FrameGraphInfo class
* Move the assignment into pimpl
* Make ctors explicit
* Add ctors to fg info structs
* Revert the macro change to align with existing
* Address the comments
* Remove pimpl and move func def to .cc
* Fix
* Convert the FrameGraph to FrameGraphInfo
* Initialize and update debug server on engine side
* Fix compile error
* Address the comments
* Update
* Use camelCase
* Use camelCase
* Update
* Add JsonWriter to convert fginfo to json
* Add getStatus api and implement it
* Add increment
* Implement GET apis
* Fix compile error
* Update
* Use c_str_safe
* Add operator== for FrameGraphInfo
* Call updateFrameGraph in appropriate locations
* Address the comments
* Introduce FrameGraphInfo class
* Move the assignment into pimpl
* Make ctors explicit
* Add ctors to fg info structs
* Revert the macro change to align with existing
* Address the comments
* Remove pimpl and move func def to .cc
* Fix
* Address the comment
* Skeleton of fgviewer debug server
* Update the map for fg info
* Add ApiHandler skeleton class
* Format the files
Format the file
* Prevent fgviewer being built before ready
Add comment to fgviewer related lines
Fix cmake commands
* Update the copyright
* Address the comments
Address the comments
* Address the comments
* Specify the debug server
* Fix build options
