ZnDraw 0.2.1

What's Changed

• Added start stop step commands in cli by @Ruttor in #186
• getitem slicing with negative numbers and slices by @Ruttor in #187
• add control buttons on mobile devices by @PythonFZ in #194
• add github link by @PythonFZ in #195
• Support connections via SSL and nginx reverse proxy by @PythonFZ in #188
• fix bug in html by @PythonFZ in #197
• check .arrays as well & flatten data by @PythonFZ in #202
• implement delitem by @Ruttor in #198
• bugfix upgrade_insecure_requests by @PythonFZ in #206
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #207
• pbc correctly handled when trasferring to json and back Issue #210 by @RokasEl in #211
• release v0.2.1 preperation by @PythonFZ in #212
• Update README.md by @PythonFZ in #213
• add insert function by @Ruttor in #208

Full Changelog: v0.2.0...v0.2.1