release 1.1.0

[orbeckst]

Release 1.1.0 with fixes and new features.

Remaining work

• merge PR Add MRC file writing support #147
• finalize CHANGELOG PR prepare for 1.1.0 release #152
• fix deployment workflow automatic deployment PyPi workflow fails #153
• release GitHub
• release PyPi
• release conda-forge

[orbeckst]

I have to put the release on hold because I don't have time to fix #153 right now.