BEAUti templates not loading

[rbouckaert]

When selecting menu File => Template =>

beast.base.parser.XMLParserException: 
Error 1017 parsing the xml input file

Class could not be found. Did you mean beastfx.app.inputeditor.BeautiPanelConfig?
Perhaps a package required for this class is not installed?

Error detected about here:
  <beast>
      <beautiConfig spec='beastfx.app.inputeditor.BeautiConfig'>
          <panel spec='BeautiPanelConfig'>

To fix this, just add :beastfx.app.inputeditor to the namespace, so it looks something like this:

<beast version='2.0'
    namespace='beast.app.beauti
    :beast.core
    :beast.evolution.branchratemodel
    :beast.evolution.speciation
    :beast.evolution.tree.coalescent
    :beast.core.util
    :beast.evolution.nuc
    :beast.evolution.operators
    :beast.evolution.sitemodel
    :beast.evolution.substitutionmodel
    :beast.evolution.likelihood
    :beast.evolution
    :beast.math.distributions
    :multitypetree.operators
    :multitypetree.distributions
    :beastfx.app.inputeditor'

in both MultiTypeBirthDeath.xml and MultiTypeBirthDeathUncoloured.xml and create a new release so users can use the model in BEAUti, thanks.