Option to disable automatic sync #17
Description
Most banks now enforces 2FA authentication, and with current automatic one in 24h sync, that could happen at unpredictable times, making bank apps on my cell phone popup with a request I was not expecting.
This makes the security workflows of banks less ideal (like how am I sure this is really coming from SimpleFIN?), or could eventually trigger some alerts on banks (like if 2FA pops up while I am away from my phone, I will often miss it and it could trigger a security alert eventually blocking my bank account).
I'd like to suggest a way to disable the automatic sync and provide a manual sync by request (using the ui) for each account individually, or all at once.