feat: add lazy loading for large FITS files

feat: add service layer, performance monitoring, and UI improvements

refactor: migrate to StateManager and fix asset paths

converting global list access for eventlist, lightcurve loading to a state management system

usage monitor show ram properly now

add docstrings and comments in explorer.py

change alignmnet

layout fix for eventlist operations, add lightcurve property multiselect

add concurrent threading, solve layout bug, add resource monitor

shift eventlist operations to quicklook eventlist from data ingestion

add tooltip in fetch link box

eventlist reading from url

formatting change

add EventList.read directly from links

add exhaustive eventList functionalities

add event list operations

add dynamical power spectrum

eventlist.read done correctly

data read is more robust

change load to read files, add tooltip

add docstrings in homecontent

add ToS privacy etc

update docs

add readthedocs documentation and sphinx builder

time info widget, rebinning and lightcurves save

add power colors

add bispectrum

add help section in homepage

add datashader

add default eventlist data when loading dashboard

add cross-spectra and average cross spectra

average power spectrum functionality finished

add averagepowerspectrum

power spectrum functionality done

lightcurve functionality done

initialise plots container for all files

floatpanel issue resolved

home page plots

add power spectrum

add float panels

check floatpanel functionality

Lightcurve from event list

better comments in dataingestion

format help string in data ingestion

add data ingestion feature

add loading functionality

ui bug fixed

test for changing ui works

separate home_content from explorer.py

Add UI changing sidebar