doc: added project documentation

Add documentation according to the requirements of the project.
 Including:
 - Project flow (git flow or trunk-base flow)
 - Architecture with Kruchten diagram (context+container)
 - Explanation of points that deviate from requirements
 - Detail information about how run each parts

Signed-off-by: Klagarge <remi@heredero.ch>

README.md

@@ -9,10 +9,77 @@ This monorepo hosts all parts of the project for the Software Engineering course
 # Table of contents
 
 <p align="center">
+<a href="#project-flow">Project flow</a> •
+<a href="#architecture">Architecture</a> •
 <a href="#Authors">Authors</a> • 
-<a href="#license">License</a>
+<a href="#licence">Licence</a>
 </p>
 
+# Project flow
+[(Back to top)](#table-of-contents)
+
+For our project, we choose a flow near to a Trunk-based flow.
+The Main idea was to keep shot-branch directly merged to the main branch.
+
+We diverge from the Trunk-based flow in the sense that we don't have a release branch. Release would be directly a 
+tag in the main as we decide to have only atomic commits in the main branch. We don't create a new release on each 
+merge,
+but all merges are releasable. 
+
+We also have an additional constraint. We need a semi-linear history on the main branch. This means that we don't 
+have several branches in parallel in the history.
+We need to rebase our own branch before merging it to the main branch.
+The purpose of this constraint is to have a clean history and to be able to use the `git bisect` command to find 
+bugs easily.
+
+
+
+# Architecture
+[(Back to top)](#table-of-contents)
+
+![2-Container-Server.svg](docs/2-Container-Server.svg)
+
+As required by the course, we have dockerized all parts of the project.
+But we deploy all our components on a real server (*.mse.kb28.ch). This server auto-fetches new docker image with the 
+watchtower service to auto-deploy new versions of the components.
+
+In addition to using our own server, we also push all the time data with other connected sensors.
+So, as we have a lot of data, we don't display the 100 last measurements as requested, but the last 24h of 
+measurements (This design choice was validated by Mr. S. Fringeli).
+
+## Web application
+[(Back to top)](#table-of-contents)
+
+The web application is deployed on the server at the following URL: [app.mse.kb28.ch](https://app.mse.kb28.ch). <br>
+The most interesting measurement is under Rémi -> Terrasse -> Shed.
+
+More details in [web-app/README.md](web-app/README.md).
+
+
+## Gateway MQTT / Rest API / influxDB
+[(Back to top)](#table-of-contents)
+
+The MQTT part is accessible via the following URL: `mqtt.mse.kb28.ch` on the port `1883`.
+
+The Rest API is accessible via the following URL: [rest.mse.kb28.ch](https://rest.mse.kb28.ch/) with swagger 
+documentation on the following URL: [rest.mse.kb28.ch/swagger/index.html](https://rest.mse.kb28.ch/swagger/index.html).
+
+
+## Influx DB
+[(Back to top)](#table-of-contents)
+
+The InfluxDB is deployed on the server at the following URL: [influxdb.mse.kb28.ch](http://influx.mse.kb28.ch:8086/). 
+<br>
+Credentials are available [on request](mailto:remi@heredero.ch).
+
+
+## Pico Sensor
+[(Back to top)](#table-of-contents)
+
+Details in [pico-sensor/README.md](pico-sensor/README.md).
+
+
+
 # Authors
 
 [(Back to top)](#table-of-contents)
@@ -21,9 +88,11 @@ This monorepo hosts all parts of the project for the Software Engineering course
 * [Rémi Heredero](https://github.com/Klagarge)
 * [Yann Sierro](https://github.com/Fastium)
 
-# License
+
+
+# Licence
 
 [(Back to top)](#table-of-contents)
 
 * This repository is under GPL 3.0
-* Some parts can be under other licenses, they are specified in the README of the concerned part
+* Some parts can be under other licences, they are specified in the README of the concerned part

docs/ci-strategy.md

@@ -0,0 +1 @@
+C.f. [Project Flow](../README.md#project-flow)

docs/poker_planning_retro.md

@@ -1,4 +1,4 @@
-# Pokerregistry.sdi.hevs.ch/mqtt2influx:v1.1.1
+# Poker
 For some Users stories (issues) we did a Poker like in Scrum methodology.
 We select 4 issues that we wanted to discuss.