bugfix iOS export _type, renamed type -> itemType

See merge request memri/schema!32

add note edge

See merge request memri/schema!31

add progress for indexerrun

See merge request memri/schema!30

Add File properties "nonce" and "key"

See merge request memri/schema!29

changes in generating schema + updating ItemSpan and Note/Notelist

See merge request memri/schema!27

changed iOS export of edges: type->_type and target->_target

See merge request memri/schema!25

Sort properties in Pod-exported schema

See merge request memri/schema!28

classes for note-listindexer

See merge request memri/schema!26

readme update

See merge request memri/schema!24

Export indexers

See merge request memri/schema!23

Schema extension

See merge request memri/schema!22

Export indexers

See merge request memri/schema!21

added sha256

See merge request memri/schema!20

Schema export indexers

See merge request memri/schema!19