Provide copyright infos of pictures

This is a small example ts from @mabolek

lib.footer.copyright = TEXT
lib.footer.copyright {
    data = date:U
    strftime = %Y
    noTrimWrap= |<p class="copyright"> &copy; | {$themes.configuration.footer.copyright}</p>|

    append = CONTENT
    append {
        table = tt_content
        select {
            selectFields = sys_file_metadata.*, tt_content.uid as contentuid
            pidInList = this
            orderBy = tt_content.sorting
            join = sys_file_reference ON sys_file_reference.uid_foreign = tt_content.uid JOIN sys_file_metadata ON sys_file_reference.uid_local = sys_file_metadata.file
            where = sys_file_reference.tablenames = 'tt_content' AND sys_file_reference.table_local = 'sys_file' AND sys_file_metadata.copyright != '' AND sys_file_reference.deleted = 0 AND sys_file_reference.hidden = 0
            groupBy = sys_file_reference.uid_local
        }

        renderObj = COA
        renderObj {
            10 = IMAGE
            10 {
                file {
                    import.field = file
                    height = 20
                }
            }

            20 = TEXT
            20 {
                field = copyright
                noTrimWrap = | &copy;| &nbsp;|
                htmlSpecialChars = 1
            }

            stdWrap.required = 1
            stdWrap.typolink {
                parameter.field = contentuid
                parameter.wrap = #c|
            }
            stdWrap.wrap = <span>|</span> &nbsp;
        }

        stdWrap.required = 1
        stdWrap.noTrimWrap = |<p class="copyright">Photo Copyright:&nbsp; |</p>|
    }
}

We could provide copyright information of the used photos

Todos:

• decide if needed
• Define a design