[CLI] generateText should not need to quote the output

[jeromesimeon]

The current generateText command in the CLI quotes the output:

bash-3.2$ cicero parse --out data.json
14:26:31 - info: Using current directory as template folder
14:26:31 - info: Loading a default sample.txt file.
14:26:32 - info: Creating file: data.json
14:26:32 - info:
{
  "$class": "org.accordproject.helloworld.HelloWorldClause",
  "clauseId": "25f56fea-535e-4a2d-add4-a64e5f868d5b",
  "name": "Fred Blogs"
}
bash-3.2$ cicero generateText --data data.json
14:26:40 - info: Using current directory as template folder
14:26:40 - info:
"Name of the person to greet: "Fred Blogs".
Thank you!"

It would look nicer it was not quoted:

bash-3.2$ cicero parse --out data.json
14:26:31 - info: Using current directory as template folder
14:26:31 - info: Loading a default sample.txt file.
14:26:32 - info: Creating file: data.json
14:26:32 - info:
{
  "$class": "org.accordproject.helloworld.HelloWorldClause",
  "clauseId": "25f56fea-535e-4a2d-add4-a64e5f868d5b",
  "name": "Fred Blogs"
}
bash-3.2$ cicero generateText --data data.json
14:26:40 - info: Using current directory as template folder
14:26:40 - info:
Name of the person to greet: "Fred Blogs".
Thank you!