arrow

ARROW-6918: [R] Make docker-compose setup faster

* Install most R dependencies when building the Docker image
* Disable unused parts of Arrow C++

Closes #5683 from pitrou/ARROW-6918-faster-r-docker-compose and squashes the following commits:

cffb136c9 <Antoine Pitrou> Fix escaping in Dockerfile
c3cbefa8a <Antoine Pitrou> Try to use binaries (doesn't work)
8f3f6b059 <Antoine Pitrou> ARROW-6918:  Make docker-compose setup faster

Authored-by: Antoine Pitrou <pitrou@free.fr>
Signed-off-by: Antoine Pitrou <pitrou@free.fr>