enh(ceip): Add additional statistics including modules if present

[lpinsivy]

Description

Add more CEIP statistics:

• Add usage of widgets in custom views
• Send OS name and version
• Check if a module can provides additional statistics

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Patch fixing an issue (non-breaking change)
• New functionality (non-breaking change)
• Breaking change (patch or feature) that might cause side effects breaking part of the Software
• Updating documentation (missing information, typo...)

Target serie

Please delete series that are not relevant.

• 18.10.x
• 19.04.x (master)

How this pull request can be tested ?

Check data sent

Checklist

Community contributors & Centreon team

• I followed the coding style guidelines provided by Centreon
• I have commented my code, especially new classes, functions or any legacy code modified. (docblock)
• I have commented my code, especially hard-to-understand areas of the PR.
• I have made corresponding changes to the documentation.
•  I have rebased my development branch on the base branch (master, maintenance).

Centreon team only

• I have made sure that the unit tests related to the story are successful.
• I have made sure that unit tests covers 80% of the code written for the story.
• I have made sure that acceptance tests related to the story are successful (local and CI)

[callapa]

Some coding style errors and bad coding practices.
Be careful when copying / pasting code.

[sc979]

@callapa , you're right, I should have been more careful

...