Since it is suggested that the code snippets for ServiceAccount and ClusterRoleBinding are copied to manifest files and applied using kubectl apply -f <filename.yaml> the code should be valid YAML.

* Separate commands from output in docs/user

* Add the Code blocks in the Markdown spec to make docs/user easy to read.
Signed-off-by: NydFu <ader.ydfu@gmail.com>

Use of the pipeline is complicated and requires different commands for sh and
PowerShell. Simplify using jsonpath.

Thanks to hint from avoidik on github for jsonpath to decode the output.

This reverts commit b8659006.

Use of the pipeline is complicated and requires different commands for sh and PowerShell. Simplify using jsonpath.

* Detect insecure login and update documentation

* Regenerate translation files

* Fix travis

Added PowerShell equivalent so it's clear for Windows how to create the sample user.

Clarified the statement to running the snippets. When I first read the statement, and tried it out, I was confused why it wasn't working. Turns out it's because I copied BOTH snippets to a single yaml file and running that...
You have to copy it to separate yaml files and executing them separately to work.

Also `Creating sample user`.

* Add architecture doc
Move images to the new dir

* Add deps managment doc

* Update some of the docs

* Update link to the docs

* Add links to the wiki

* Update 1.6.x-and-below.md

* Update 1.7.x-and-above.md

* Update architecture.md

To migrate wiki contents into `docs/`, prepare directory and file structures.
Contents of each pages would be added as latest in subsequent PRs.