Offer different layout themes in dynatable as well as a theme editor

The current dynatables, in particular if used in a canvas report, are currently far off from usable for actual reports. Taking a look at the attached examples (same report - 1x paste view, 1x dynatable) the key issues are:

• column elements can't be changed in their sorting

• column (headers) can't be adjusted (width, font, wrapping...)

• column headers are not fixed

• numbers are left aligned (why?)

• number formats can't either be changed directly nor are formats taken into consideration, which are stored in the database (in the paste view, they are completely pulled from the database)

• the overall format of the table can't be adjusted (fonts, margins/ paddings, colors...)

• lists can't be used for quick and reusable layouts

The above points are cruicial for a productive use. Without them, there is no use case

Further improvements:

• Control 0 supression through user

• Expand/ collapse levels at once (not only single items)

• conditional writeback function (overall, we are talking about planning applications!)

• Calculations (-> lists)

• Actions (buttons) to run jobs or jump to another report

See irelated deas:

https://feedback.jedox.com/ideas/JS-I-1788

https://feedback.jedox.com/ideas/JS-I-804