Dem particle weight (#1347)

Description
Default value for the particle weight was outdated. This PR is changing this default value from 10 000 to 1000.
Some test output had to be changed because of this.

Co-authored-by: Bruno Blais <blais.bruno@gmail.com>

CHANGELOG.md

@@ -3,6 +3,12 @@
 All notable changes to the Lethe project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
+## [Master] - 2024-11-21
+
+### Changed
+
+- MINOR The default value for the particle weight for the load balancing was changed from 10K to 2K. [#1347](https://github.com/chaos-polymtl/lethe/pull/1347)
+
 ## [Master] - 2024-11-18
 
 ### Fixed
@@ -39,6 +45,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
 - MINOR Force chains between local-ghost particle were being written multiple time when running in parallel. An arbitrary rule was added so that only one of the process is writing the force chain.[#1342](https://github.com/chaos-polymtl/lethe/pull/1342)
 
+
 ### Fix
 
 - MINOR It was not possible to differentiate cohesive and repulsive forces with the force chains since the code was using the ".norm()" function. Now, the force chain calculation uses the scalar product between the normal force and the normal unit vector. [#1339](https://github.com/chaos-polymtl/lethe/pull/1339)