REFACTOR: Combine different entry points into a single one

[bebo1010]

Also add functionality to save and load basic camera parameters

[github-actions]

************* Module src.main
src/main.py:14:0: C0301: Line too long (139/120) (line-too-long)
src/main.py:14:4: C0116: Missing function or method docstring (missing-function-docstring)
src/main.py:41:11: W0718: Catching too general exception Exception (broad-exception-caught)
src/main.py:40:12: R1722: Consider using 'sys.exit' instead (consider-using-sys-exit)
src/main.py:57:11: W0718: Catching too general exception Exception (broad-exception-caught)
src/main.py:56:12: R1722: Consider using 'sys.exit' instead (consider-using-sys-exit)
src/main.py:75:11: W0718: Catching too general exception Exception (broad-exception-caught)
src/main.py:74:8: R1722: Consider using 'sys.exit' instead (consider-using-sys-exit)
************* Module tests.test_file_utils
tests/test_file_utils.py:292:0: C0301: Line too long (154/120) (line-too-long)
tests/test_file_utils.py:263:51: W0621: Redefining name 'mock_open' from outer scope (line 8) (redefined-outer-name)
tests/test_file_utils.py:293:48: W0621: Redefining name 'mock_open' from outer scope (line 8) (redefined-outer-name)
tests/test_file_utils.py:293:35: W0613: Unused argument 'mock_exists' (unused-argument)
tests/test_file_utils.py:293:48: W0613: Unused argument 'mock_open' (unused-argument)
tests/test_file_utils.py:311:50: W0613: Unused argument 'mock_exists' (unused-argument)

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Your code has been rated at 9.92/10 (previous run: 9.92/10, +0.00)

[github-actions]

************* Module src.main
src/main.py:54:12: R1722: Consider using 'sys.exit' instead (consider-using-sys-exit)
src/main.py:72:12: R1722: Consider using 'sys.exit' instead (consider-using-sys-exit)
src/main.py:92:8: R1722: Consider using 'sys.exit' instead (consider-using-sys-exit)

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Your code has been rated at 9.98/10 (previous run: 9.98/10, +0.00)

[bebo1010-auto-merge-bot]

Well done 👍