Atta 0.1.0 release

Goal

Basic problems to execute projects should be fixed here. Some of these are:

• File serializer: Refactor file serializer (.atta) to be flexible enough for future releases
• Atta versions: Handle atta projects with different version (ignore and open with current version or restart atta with correct version)
• Project web build: Should be possible to open projects with the web build
• Http interface: Basic HTTP interface support
• Image resource: Refactor image resource to be able to create/update with code
• Material resource: Refactor MaterialComponent to use a MaterialResource
• Component interface: Refactor the component module interface to be easier to use the components and entities.