Handle Query parameters

[ofostier]

Regarding the request 283.
I add the query parameters management.

[ofostier]

Query parameters are :
ssid = string
password = string
encryptionMode = string WPA / WPA2-EAP / WEP
eapMethod = string default 'PWD'
eapIdentity = string
hidePassword = string true/false
hiddenSSID = string true/false
portrait = string true/false
additionalCards = number
hideTip = string true/false
lng = all available language id in translation.js file

[millette]

Perhaps it would be best to use the #hash instead of query parameters since the #hash doesn't reach the server.

Related to #283 (proper issue id links the pr accrross github).

[bndw]

@millette Good callout. I don't want this webapp to send private information to any server and query params would certainly do that. Using a hash instead is a clever workaround.

Further, I think the approach in this PR needs a little more thought. I don't love the implementation. The core logic should be factored out into a function and not jammed inline.

[ofostier]

Hi,
Thanks to make me brainstorming on this
I reviewed the logic and implementation