changed launch of battery monitor - was not using launch file
removed unneeded code
ROS version of laser scanner. Added as backup
version with launch file
added demo 2 - not completely done yet
did some tests to resolve odom error - reverted changes
changed message queue sizes
now calculates quaternions
minor tweaks
Resolves TF errors in regards to odom
renamed python and launch file
problem with odom TF was not within this package but within amcl
changed message queue size
added functions for retrieving sensor values from DB
minor tweaks in regards to button layout and navigation goals. Goals are now a bit optimised to work well with zuros
got its own launch file