Draft : Resolve "Add a CLI tool"

Closes #44

cli

+#!/bin/bash
+
+usage() {
+    echo -e "Usage $0 <command> [args]\n"
+    echo -e "COMMANDS\n"
+    echo -e "build-mirador : build Mirador viewer. Needed when changing branch on Mirador "
+    echo -e "build-mirador-plugin : build Mirador plugin. Needed when changing branch on plugin "
+    echo -e "clean-mirador : Clean node node_modules and package-lock of Mirador. "
+    echo -e "clean-mirador-plugin : Clean node node_modules and package-lock of Mirador on plugin. Useful when encoutering error 'Not a git repository' on building "
+    echo -e "clean-integration : Clean node node_modules and package-lock of POC. It's not recursive. "
+    echo -e "up : Start building and running of all the solution. Can be used with --build flag"
+    echo -e "init-submodule : Need to be run after installation"
+    echo -e "update-submodule : Need to be run after installation or when updating Mirador or the plugin"
+}
+
+cmdup="docker-compose up"
+cmddown="docker-compose down"
+cmdinitsubmodule="git submodule init"
+cmdupdatetsubmodule="git submodule update"
+cmdbuildmirador="'"
+cmdbuildmiradorplugin=""
+
+MIRADOR_FOLDER=mirador-video-annotation
+MIRADOR_ANNOTATION_FOLDER=annotations-plugin
+
+action=$1
+shift
+# Keep actions sorted
+case $action in
+    "build-mirador")
+        cd $MIRADOR_FOLDER && docker run --rm -v $PWD:/opt -it node:12 /bin/sh -c 'cd /opt && npm install && npm run build:es'
+        ;;
+    "build-mirador-plugin")
+        cd $MIRADOR_ANNOTATION_FOLDER && docker run --rm -v $PWD:/opt -it node:12 /bin/sh -c 'cd /opt && npm install && npm run build'
+        ;;
+    "clean-mirador")
+        cd $MIRADOR_FOLDER && rm -R -f node_modules package-lock.json
+        ;;
+    "clean-mirador-plugin")
+        cd $MIRADOR_ANNOTATION_FOLDER && rm -R -f node_modules package-lock.json
+        ;;
+    "clean-integration")
+        rm -R -f node_modules package-lock.json
+        ;;
+    "clean-all")
+        echo "TODO"
+        ;;
+    "down")
+        $cmddown
+        ;;
+    "help")
+        usage
+        ;;
+    "install")
+        echo "** Start install ..."
+        FILE='.env'
+        if [ ! -f "$FILE" ]; then
+            echo "** $FILE does not exist. Please copy .env template. [cp .env.template .env] and set COMPOSE_FILE to suit your needs"
+            exit 0
+        fi
+
+        echo "** Submodule initialisation ..."
+        $cmdinitsubmodule
+        $cmdupdatesubmodule
+        echo "** Submodule initialized"
+        echo "** Building Mirador ..."
+        cd $MIRADOR_FOLDER && docker run --rm -v $PWD:/opt -it node:12 /bin/sh -c 'cd /opt && npm install && npm run build:es'
+        echo "** Mirador build."
+        echo "** Building Mirador plugin  ..."
+        cd $MIRADOR_ANNOTATION_FOLDER && docker run --rm -v $PWD:/opt -it node:12 /bin/sh -c 'cd /opt && npm install && npm run build'
+        echo "** Mirador plugin build."
+        ;;
+    "up")
+        $cmdup $@
+        ;;
+    "init-submodules")
+        $cmdinitsubmodule
+        ;;
+    "update-submodules")
+        $cmdupdatesubmodule
+        ;;
+    *)
+        echo "ERROR: No command given"
+        usage
+        exit 1
+        ;;
+esac