Added hhsuite to the Dockerfile.

Dockerfile

@@ -26,8 +26,11 @@ apt-get install -y python3-pip && \
 apt-get install -y r-base r-base-core && \
 apt-get install -y muscle && \
 apt-get install -y dssp && \
+apt-get install -y hhsuite && \
 apt-get install -y default-jre && \
 apt-get install -y ncbi-blast+ && \
+apt-get install -y nano && \
+apt-get install -y less && \
 apt-get install csh && \
 apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
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