Add missing England 1921 Census

[kiwi3685]

1921 Census file added, and CensusOfEngland changed to include it.

I noticed this census was missing for latest webtrees. Hope it's useful.

[ddrury]

There is an open issue for this - #4374. I started producing a PR but the column(s) for "Number and ages of all living children ..." defeated me (seee attached image). It seems to me that this should be a number of columns not one as your PR proposes and I'm interested in how you'd visualise completing this column.

[kiwi3685]

Adding 17 columns to make it exactly as per the original document is ridiculously impractical.

The single column in my pull request is for free-form text that allows users to add the same information in a simple way that suits their own preferences. The aim should be to capture the content and intent of the original document, not slavishly follow every part of the form. Some typical entries for that column from my own data include:

'Total 3 - 1 3y; 2 4y"
'2<1y'

[martins250]

Just hoping this can be included in the next webtrees version.

[martins250]

Update: Meantime, I have added/amended the two files to my docker installation of webtrees. All works well and I am happy that I can add all the 1921 Census information sensibly. Thank you kiwi3685.

[fisharebest]

Just hoping this can be included in the next webtrees version.

Not until we can decide how to implement these columns.

In other censuses, we have tried to copy the exact structure of the original document.

But such a large number of columns may be impractical.

I guess I need to implement both and see how they work in practice.

[kiwi3685]

Is it possible for a custom module to over-ride an existing census template, or even multiple ones?

[ddrury]

But such a large number of columns may be impractical.

The United states 1940 census has 31 columns which is more than the England 1921 census is likely to have even including the child count of age columns and that doesn't seem to cause problems.