#1620 - revert changes to page margins. Some reports depend on the exact values

Fix: #2333 truncate attribute broken in reports

#2333 GedcomValue element in report ignores 'truncate' attribute

Tests

TypeHints

Strict types and code review

Wrong conversion from inches/mm to points

Fix: #1620 use US paper size in US, CA and PH

Fix: #1620 use US paper size in US, CA and PH

Fix: #1620 use US paper size in US, CA and PH

Code style and testing

Better type checks

Convert from Carbon (v1) to CarbonImmutable (v2)

Fixed case mismatch in function/method call (#2286)

Remove global constant WT_TIMESTAMP

Strict type error

Use Collection class

Rename functions getFoo() to foo() and return collections instead of arrays