large data docs, sample data and data view configs update release

• #56 added large data sample and data.view configs to /data/large folder for data.preview testing with large files
• #59 set perspective-viewer select bg color & padding CSS for proper dropdowns display in dark theme
• #60 added a link to vega-datasets repo for more csv & json array data file samples
• updated docs with new large data samples, links to other test /data folders
• added data preview files matching rules and files loading details subsections for supported data formats docs

1st monthly documentation update release

• #30 documented supported Excel data file formats
• #42 documented json, config and binary data file formats and parsing libraries/methods used
• #54 added data.preview Usage Scenarios
• #55 added Recommended Extensions to used in tandem with
• #57 added visual studio marketplace badges
• #58 documented Supported Filter Functions for numeric, date, boolean, string and dictionary fields

data preview toolbar UX improvements & docs update patch release

Changes:

#27 -launch data.preview from an open data view .config file or create new preview on app icon click
#51 - new ? help link in data view toolbar that redirects to data preview Usage tips section in docs in default browser
#53 - new tooltips for data.view toolbar controls that provide hints for available data preview file load/save actions
#47 - new candelstick and OHLC d3fc charts listed in docs

Updated Data Preview Features and Usage Tips docs

added data.preview.on.side command + other UX & docs updates

see #35 & #36 codes changes & updated readme.md doc

added .ini data files preview and improved .properties parsing

see #43 & #46 code changes and docs update for more info

added data.view rows count display and default charts to d3fc

see #38 & #41 notes and codes changes for more info

• #45 documented ext. dev gen steps
• #44 refactored getFileData() for recently added json, yml and config data formats

added .json5 and .hjson data.preview and data view export options

see #37 code changes and links for more info on those data formats

added YAML and Properites data view export options

See #33 & #34 code changes for more info

Also, see readme.md for updated config files data.preview and save data options.

added YAML data to property grid data.preview

see #32 for more info

flatten avro data patch

v1.11.1

patched up flattenobject() for avro data files transform