Lumen console to artisan

[rjmackay]

This pull request makes the following changes:

• Remove old command and console application
• Move import command to artisan
• Fix up mergeing defaults into config
• Move notifications and saved search commands into artisan
• Move webhook command to artisan
• Move user:create/delete to artisan
• Move dataprovider commands to artisan
• Move config:get/set commands into artisan

Test checklist:

• Run ./artisan
• Run ./bin/ushahidi
• Run ./artisan config:get
• Run ./artisan config:set ...
• Run ./artisan dataprovider:incoming
• Run ./artisan dataprovider:outgoing
• Run ./artisan user:create
• Run ./artisan user:delete
• Run ./artisan savedsearch:sync
• Run ./artisan notification:queue
• Run ./artisan webhook:send
• Run ./artisan export (Doesn't appear to work yet?)

Refs #1372

Ping @ushahidi/platform

[rjmackay]

@rowasc @willdoran did the post exporter CLI command work in the main branch? I'm getting no output

[rowasc]

@rjmackay Robbie, it should. :/ I exported about 50k rows last week with it. Only thing is that it goes up to 10k rows or so and then dies. So you will want to use the limit and offsets

[rjmackay]

Fixed with the latest lumen

[kinstella]

All of the commands above are running, but are there specific inputs/outputs to be tested? e.g.:
./artisan config:get site
./artisan config:get features ,
./artisan user:create --realname=someperson --email=someone@example.com