Update readme with install / deployment instructions

[PhilBarrett]

[kuvakina]

Bogdan had updated ReadMe: https://github.com/PulseTile/PulseTile-RA/blob/scotland/README.md

but he has a few Q about ReadMe:

1. What should be written in description of ReSPECT-plugin? It is necessary 1-2 sentences, because it feature is presented only in NES;

2. Should we add "Local working" title with the link to QWED?

[kuvakina]

@PhilBarrett @tony-shannon Bogdan done Read.me, here is PR: https://github.com/PulseTile/PulseTile-RA/tree/master

And you can see Read.me here: https://github.com/PulseTile/PulseTile-RA/blob/master/README.md