Version 3.0

What's Changed

• Data download (HDF CSV)
• API improvements and bug fixes
• Online API doc
• Online API tutorial (Python client snippets) in egsim-client
• Several code style improvements and simplifications
• Better source data management (external repository)

Tech notes:

• Dev by @rizac in #51
• Bugfixes and improvements Apr 2025 by @rizac in #52
• Dev by @rizac in #53
• region defaults in flatfile by @rizac in #54
• Dev by @rizac in #55
• Dev by @rizac in #62