Document ipynb

[RussTorres]

Adding documentation to the methods necessary for in-memory lens correction and including notebooks on in-memory montaging and lens correction processing using autoTEM data that can be found in a public data repository.

[pep8speaks]

Hello @RussTorres! Thanks for opening this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file em_stitch/lens_correction/mesh_and_solve_transform.py:

Line 955:1: W293 blank line contains whitespace

[github-actions[bot]]

Unit Test Results

  3 files  ±0    3 suites  ±0   5m 7s :stopwatch: - 1m 32s 20 tests ±0  20 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0  60 runs  ±0  60 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0 

Results for commit bc03b8ac. ± Comparison against base commit c56af607.