doc[Release-Notes]: Update documetation change logs from 3.14.2 to 3.15.0

docs/references/changelog.md

 # Release Notes
 
+## 3.15.0
+
+[AGIPD][Correct] New feature for lit-pixel counter
+[AGIPD][Correct] Refactor write_file on AgipdCorrections to create indexes using the DataFile
+[AGIPD][PC] Fixing plotting in summary notebook
+[AGIPD][LPD] Add DataFile.create_legacy_source
+[LPD][Correct] Write corrected data as new source and link to old source name
+[Jungfrau][Dark] use CalibrationData to retrieve prior CCVs
+[Jungfrau][Correct] Test ROI for JF1M
+[Jungfrau][Correct] use new correct data source and link to old data source
+[Jungfrau] roi-definitions to update_config.py script
+[PNCCD][Correct] New corrected data source and link to legacy source
+[Epix100][Correct] New corrected data source and a link to old data source
+[Gotthard2]: Avoid getting wrong data sources or including control devices' sources.
+[xfel-calibrate]: expose mincpus argument as --slurm-mincpus
+[Fix] Pin the pillow version
+[Test] Configure and Include new test runs
+[Test] Swap order of dicts for DeepDiff
+[Webservice] Remove extra slash from reports-folder config
+[Webservice] Use MUNGE credential with update_conf requests
+[CalCatAPI] port markdown tables of found constants
+[CalCatAPI] Convert digits and boolean to float and the rest to string
+Make constant tables in both markdown & latex format
+
+## 3.14.3
+
+Update report creation to use texlive/2022
+fix: Update documentations after EL9 update
+
+## 3.14.2
+
+[AGIPD][Correct][CS] Fix badpixelsCS before we have multiple CCVss to have same BadPixels shapes.
+[AGIPD] Modernize use of extra_data to get AGIPD control data
+[AGIPD][Correct] use np.nanmin and np.nanmax to avoid nans when modules are missing
+[AGIPD][Correct] bug when plotting gain data of only 0 after it's info was discarded by DAQ
+[Shimadzu][Correct] fix for less expected images
+Remove unnecessary 'module load' command from jobs to be repeated
+Remove reference to anaconda/3 module
+flake8 repository has moved from gitlab to github
+
 ## 3.14.1
 
 [AGIPD][CORRECT][DARK] Break wrong assumption for availability for 1st module.