Adding working doc explaining the encryption handling process #292

Job	Run time
Std Test on Python 3.9 (macos-13)	1m 15s
Std Test on Python 3.10 (macos-13)	1m 18s
linters	23s
Std Test on Python 3.9 (ubuntu-24.04)	31s
Std Test on Python 3.11 (macos-13)	1m 6s
Parsers Test on Python 3.11 (ubuntu-24.04)	30s
Std Test on Python 3.9 (windows-2022)	1m 20s
Std Test on Python 3.12 (macos-14)	1m 0s
Std Test on Python 3.13.0-beta.2 (macos-14)	1m 23s
Std Test on Python 3.10 (ubuntu-24.04)	26s
Std Test on Python 3.10 (windows-2022)	1m 58s
Std Test on Python 3.11 (ubuntu-24.04)	27s
Std Test on Python 3.11 (windows-2022)	1m 38s
Std Test on Python 3.12 (ubuntu-24.04)	29s
Std Test on Python 3.12 (windows-2022)	2m 3s
Std Test on Python 3.13 (ubuntu-24.04)	34s
Std Test on Python 3.13 (windows-2022)	2m 43s
	19m 4s

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