Mirko entry drafts

[selfisekai]

Main things to do:

• Text and embed saving
• Asking user who wants to leave filled entry creating screen, if he wants to save it for publishing later
• Opening drafts screen from entry creating screen (could be next to publish button) - so user taps on it and app opens entry creating screen filled with a draft

A working example can be found in Twitter app - https://twitter.com/rnickson_/status/1022925743150522369