feat: calendar newest styles adaptation

[JKMarkowski]

Please provide a link to the associated issue.

fixes: #2130

Please provide a brief summary of this pull request.

In this PR there are newest styles adaptation changes, including new options and ways to customization. It's worth to say that there is also new view for aggregated year.

New Properties:

[compact]
[markWeekends]
[specialDaysRules]
[showWeekNumbers]
[aggregatedYearGrid]
[yearGrid]
[mobilePortrait]
[mobileLandscape]

Code:

Calendar service now is more complex. It provides functionality for keyboard support for all views, not only year/month as it was before. Those changes also remove setTimeout, which caused some issues/bugs. There are included some new data models and interfaces.

Removed:

[blockFunction] and range block functions: There are only disable function left.

Those changes are applied to calendar, datepicker and datetimepicker

Please check whether the PR fulfills the following requirements

• the commit message follows the guideline:
  https://github.com/SAP/fundamental-ngx/blob/master/CONTRIBUTING.md
• tests for the changes that have been done

Documentation checklist:

• update README.md
• Breaking Changes Wiki
• Documentation Examples
• Stackblitz works for all examples

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[mikerodonnell89]

For the mobile dialog modes - the specs state there should be some side margins, coming from the dialog

[mikerodonnell89]

This section of the docs is a little confusing, at first I thought that the example would use this rule. I think the better option would be to use the more complex rule at the bottom in the example. Or maybe have toggles for different special day functions. Special days could be its own section, in my opinion

[JKMarkowski]

Done, take a look at new section

[InnaAtanasova]

@Vanessa-Cusmich could you take a look at the doc part? Thanks

[JKMarkowski]

For the mobile dialog modes - the specs state there should be some side margins, coming from the dialog

Done

[stefanoScalzo]

What if the user had the ability to choose how many years to skip by.
Also not sure if ui5 isn't implementing their click on their year-selector properly or if it is supposed to have a grey highlight when clicked

[salarenko]

• Other moths days should not have background
  
• Different month rows/columns ratio
  
  
  
• Missing header for mobile portrait orientation
  

There are also multiple places where we call our functions from template. That's probably one of the reasons why calendar has performance issues.

[JKMarkowski]

@stefanoScalzo

What if the user had the ability to choose how many years to skip by.

It's done under the hood, it calculates how much years are displayed at once and switch by this amount

[droshev]

@JKMarkowski after opening Date(Time) Picker if you go with Ctrl+tab the focus goes out of the popover

• there is no rounder corners in the datepicker

Reported issues have been fixed