A raft of updates, bug fixes...

What's Changed

• Set panel buffer directly on config rather than instrument by @bnmajor in #1103
• added round to bins computation by @joelvbernier in #1105
• Calibration fixes by @joelvbernier in #1106
• Bump Python to 3.9 by @cjh1 in #1104
• Fix TARDIS IP template for LLNL workflow by @bnmajor in #1109
• Clean up appearance of toggle buttons for template position by @bnmajor in #1110
• Fix calibration bug from invisible overlay by @psavery in #1112
• more bug fixin; not done yet by @joelvbernier in #1111
• Move dockable widgets to right of main canvas by @bnmajor in #1113
• Restyle button for the tree view on MacOS by @bnmajor in #1115
• Add HEDM Calibration by @psavery in #1098
• Hedm calibration fixes by @psavery in #1125
• Display chi in degrees by @psavery in #1126
• Reorganize OmeMapsViewerDialog Widgets by @psavery in #1127
• Default update_needed to True if its not set by @cjh1 in #1128
• Set background color to gray to handle dark and light modes by @bnmajor in #1130
• Ensure HDF5 files are closed after use by @psavery in #1132
• Prompt user to confirm exit on application quit by @bnmajor in #1129
• Add context menu items to refinements view by @psavery in #1133
• Set tight_layout flag to True when creating the plot Figure by @bnmajor in #1138
• Add sample frame orientation to laue editor by @psavery in #1137
• Remove grain selection from HEDM calibration by @psavery in #1139
• Catch IndexError on mouse move by @psavery in #1143
• resetting spinbox properties by @joelvbernier in #1140
• Update enable states immediately in select grains by @psavery in #1146
• Convert to dockable by @bnmajor in #1144
• Add snip viewer dialog by @psavery in #1148
• Use current view data for B&C editor histogram and auto button by @psavery in #1149

Full Changelog: 0.8.14...0.8.15