Add map as internal webxdc widget

[nicodh]

Depends on https://github.com/deltachat/deltachat-core-rust/pull/5541 !!

Depends on non public package @deltachat/stdio-rpc-server !!

Added in chat view and as global map (new)

MR to stdio branch, since the new methods setWebxdcIntegration initWebxdcIntegration do not exist in deltachat-node

tbd: naming of Map Widgets The title of the Map popup is relevant as it is possible to open multiple wirndows for multiple accounts We have now: Maps - Global map for all chats (Account 'AccountName') Maps - Map for chat 'ChatName'

[Simon-Laux]

MR to stdio branch, since the new methods setWebxdcIntegration initWebxdcIntegration do not exist in deltachat-node

you could also still have used locally compiled deltachat-node

[nicodh]

Moved to #3836