Vehicle API Testbed: fixed file dependencies

Jira issue: WP-686
Vehicle Simulator: Fixed file dependencies and cleaned up code

Jira-issue: WP-686
Vehicle API Testbed: Fixed launching problem for integrated PDC app

Jira-issue: WP-686
Vehicle Testbed: Fixed dependencies in tripcomputer app

Jira-issue: WP-686
Update the PZH Web Interface to support issued SSL certificates.

The PZH Web Interface now supports an issued SSL certificate as well
as loading intermediate certificates.  It also uses a different key for
connecting to the PZH TLS Server (pzh.webinos.org:80) compared with hosting
an SSL web server (pzh.webinos.org:443).

Jira issue: WP-396
Update PZH Web Server to support issued SSL certificates

(2) : Minor change to remove debug code.

Jira issue: WP-396
Improve certificate.js to selectively add webclient/webssl objects.

This is based on Habib's feedback:
https://github.com/webinos/Webinos-Platform/pull/447#discussion-diff-2828736

Jira issue: WP-396
Ignore IntelliJ IDEA project files
Added rules for git to ignore IntelliJ Idea project files.
It ignores both project formats (Directory based -.idea, .iml- and File based -.ipr, .iws, .iml-)

Jira issue: WP-726
Merge pull request #449 from cbotsikas/WP-726

Ignore IntelliJ IDEA project files
Fix contacts api local file discovery
Fixed contacts api local file discovery bug on windows and used webinos' core function to get .webinos path.
Also added a setting placeholder in order to manually set the mab file.

Jira issue: WP-727
Merge pull request #450 from cbotsikas/WP-727

Fix contacts api local file discovery
Merge pull request #447 from jplyle/test-real-ssl-certs

Support for real SSL certificates at the PZH Web Server.
Adding Sensor API impl for Android

Jira-issue: WP-729

This implements the Sensor API for Android.
Rewriting of the old and incomplete implementation.
NFC API implementation for Android

Jira issue: WP-728
Merge pull request #445 from pmorau/WP-712

Adding Sensor API impl for Android
Merge pull request #451 from pmorau/nfc2

NFC API implementation for Android
Simplified PZH/PZH certificate exchange within the same provider.

When connecting to another personal zone hub within the same
provider, avoid having to reauthenticate.

Jira issue: WP-687
Fix unwatch and remove for appstate sync

Unwatchig a property on a sync object now removes the watch listener.
Also fix reference counting for sync object. Reflect changes in updated
tests.

Jira-issue: WP-235
Minor fix: removing debug console.log entries from the sessionHandling code

Jira issue: WP-687
adding core PZP information API

jira issue: wp-227