added new Open Data File dialog for launching new data.preview

see #89 for more info

.md files regular open preview patch

v1.24.1

#91 .md files mapping and open to side patch

added markdown tables display and export options

lots of other UX, libs, docs and internal API updates I'll list later...

faster arrow data loading, new Save Arrow data option + json/config loading UX enhancements

see tickets #75 #76 #77 #48 & #39 for more info

data.preview create json, schema and log level settings UX update

see tickets #72 #73 & #74 for more info

data.view loading performance and UX enhancements release

see tickets #65, #66, #67 and #68 for more info

Excel xml and html data.preview patch changes & docs update

v1.20.1

#64 Excel xml and html data.preview patch changes & docs update

moved all data reads to new file.utils.ts

see #64 code changes for more info

workspace quick launch data.preview UX and docs update patch

see #61 & #62 code changes for more info

• #63 changed default data preview UI theme setting to dark

added new workspace data files loading UI

see #61 changes for more info