Release v0.33.0

Installation
OSX:
wget https://github.com/viant/endly/releases/download/v0.33.0/endly_osx_0.33.0.tar.gz
tar -xvzf endly_osx_0.33.0.tar.gz
cp endly /usr/local/bin/

Linux:
wget https://github.com/viant/endly/releases/download/v0.33.0/endly_linux_0.33.0.tar.gz
tar -xvzf endly_linux_0.33.0.tar.gz
cp endly /usr/local/bin/

CHANGELOG

* Renamed ssh scraping based docker service to docker/ssh (breaking backward compatibility change)
* Introduced docker service based on docker API client 
* Updated/patched examples
* Added dsunit.init - ping flag to wait for database getting online (dsunit.ping)
* Updated template generator
* Minor patches