* create Dockerfile for monero wallet rpc with dockerfiles.sh
* make monero wallet rpc docker accessible from outside
* connect wallet-rpc with monerod
* add generated Dockerfile for monero wallet rpc
* add monero wallet rpcs to docker profiles
* update getting started guide to refer to wallet rpc docker
* De-duplicate Dockerfiles by using a bash file to concatenate common parts
Resolves#375.
Dockerfiles are still committed to the repo to avoid a dependency on bash.
* Add a CI job to confirm the committed dockerfiles are the currently generated ones
* Create dedicated Dockerfiles per processor network
Ensures the compromising of network-specific dependencies doesn't lead to a
compromise of the build process for all processors.
* Dockerfile corrections
* Correct call to build processor Docker image in tests/processor
