uftp-keypair-generator script is outdated and currently does not work

[MartenMeijboom98]

Current content of script:

mvn install -U -f ../../.. --projects :uftp-connector --am -q
mvn exec:java -f ../../.. --projects :uftp-connector -Dexec.mainClass="org.lfenergy.shapeshifter.connector.tools.UFTPKeyPairTool" -q

Should be (not sure about the ../s:

mvn install -U -f ../ --projects :shapeshifter-core --am -q
mvn exec:java -f ../ --projects :shapeshifter-core -Dexec.mainClass="org.lfenergy.shapeshifter.core.tools.UftpKeyPairTool" -q

[MartenMeijboom98]

Resolved in PR #92