Add ability for user to change formatOptions for TypeScript

[mkslanc]

Standard formatting options would be:

$defaultFormatOptions = {
        insertSpaceAfterCommaDelimiter: true,
        insertSpaceAfterSemicolonInForStatements: true,
        insertSpaceBeforeAndAfterBinaryOperators: true,
        insertSpaceAfterConstructor: false,
        insertSpaceAfterKeywordsInControlFlowStatements: true,
        insertSpaceAfterFunctionKeywordForAnonymousFunctions: true,
        insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: false,
        insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: false,
        insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces: true,
        insertSpaceAfterOpeningAndBeforeClosingEmptyBraces: true,
        insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces: false,
        insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces: false,
        insertSpaceAfterTypeAssertion: false,
        insertSpaceBeforeFunctionParenthesis: false,
        placeOpenBraceOnNewLineForFunctions: false,
        placeOpenBraceOnNewLineForControlBlocks: false,
        indentSize: 4,
        tabSize: 4,
        newLineCharacter: "\n",
        convertTabsToSpaces: true,
    }