Refactoring: Improve RAM/CPU usage

[nodeful]

Description:

Requested in #203 #148 #113

Currently eqMac is using:
RAM:

• ~100MB of RAM for Audio Processing
• ~150MB of RAM for for UI Rendering
• ~50MB for UI offline cache
• ~30MB for Network activity

CPU:

• 2-3% for Audio Processing
• ~1% for other stuff

Battery:
Here's how it stands compared to other apps:

Probably not much to be gained on the CPU side, unless one with lower level language implementation like C++, but I'm not doing that 😄Maybe somehow de-rendering the UI, but I think that should be handled by the OS.

In terms of RAM:
UI offline caching can go out of RAM completely once I move away from using Service Workers.
UI Rendering can probably be cut in 2 at least.
Not sure why there's so much network activity RAM usage, only collecting anonymous Analytics data at the moment.
Audio processing can probably be cut down in 2 as well.

Battery:
Not sure how much can be done there, I guess would need to see how other improvements/fixes will improve this metric.

[nodeful]

I have release a new update v0.1.0 where I substantially improved RAM usage
So I'm considering this issue solved. Please reopen thee issue if you feel like there can still be improvements made.
Thanks

[GumbyTheGreen1]

eqMac plus audiocored are using close to 5% of my CPU at all times when idle - even when I have no other apps open! Why would it need to use so much when it's not doing anything? This is unacceptable and makes me think I probably shouldn't be using this app at all. I'd really like to be able to keep using it though. Is there anything that can be done about this? There's clearly a problem somewhere.

[ashinlaurel]

This is the energy impact I'm facing. I'm using Monterey Version: 12.2. Hope there is some solution to reduce the battery drain.