fix: Fixed .greettest byetest greetdmtest and boosttest command if you didn't have them enabled. Also fixed greetdmtest sending messages twice.

fix: Fixed medusa dependency loading. In case your medusa has other dependencies they will be correctly loaded now. Note: Make sure to not publish any other DLLs besides the ones you are sure you will need, as there can be version conflicts which didn't happen before. For example if you have a NadekoMedusa.dll which is a different version in the data/medusa/mymedusa folder, your medusa will now break, as this fix will now (correctly) try to load it and there will be a version mismatch between the attributes. In a future patch i'll try to mitigate this by not loading dlls which are already loaded by the bot (even if their versions are different) but this might cause new issues as sometimes you do need different version of libraries for medusa... The best option is to just keep what you need, and make sure to remove any other dlls