v0.2.0 Source Optimization, Runtime Fixes

3 update resolver to be multi address compatible (#6)

* resolver to be multi-address compatible

* check split address rather than prefix

* remove comment

* backends functional with multiaddress

* resolvers functional with multi addresses

* updated test_utils for multi address test requirements

* tidy

* add dfs transcoder, http backend does not require an http client, context with timeout added for dfs get

* use node context for dfs backend rather than background

* update interfaces version

* fix interfaces, update to latest vm changes

* interfaces updated, runtime fixed

* clean up uneeded compile map

* move call bridge from go-wasm-utils

* update repalaces

* updated replaces

* update imports

* removed SourceModule

* update imports

* replace replaces

* update interfaces version