[NFC Magic] Gen1 backdoor read support

[Astrrra]

What's new

• !!!Important! Merge [NFC] Add mf_classic_set_sector_trailer_read function flipperzero-firmware#3733 before merging this!!!
• Implemented the backdoor read function from [NFC Magic] Add support for backdoor read commands for Gen 1A/1B tags #202

Verification

• Try dumping a Gen1 magic tag, check that it is dumped correctly.

Checklist (For Reviewer)

• PR has description of feature/bug or link to Confluence/Jira task
• Description contains actions to verify feature/bugfix
• I've built this code, uploaded it to the device and verified feature/bugfix

[mishamyte]

Hi @Astrrra,

Thank you for the implementation. I see that PR is opened, but have a chance to test it.
Feeling like all is fine, but keys have a reverse order (see screens, key on iKeyWhatever app is correct)

Thanks!

[Astrrra]

@mishamyte you're right, thanks for pointing that out! Fixed now.