idea-shared-settings/csvSettings.xml

<application>
  <component name="CsvSettings" version="1">
    <csv-formats>
      <csv-format name="CSV" id="Comma-separated (CSV)_id">
        <data>
          <record-format prefix="" suffix="" nullText="" quotationPolicy="as needed" valueSeparator="," recordSeparator="&#10;">
            <quotation>
              <quotes left="&quot;" right="&quot;" leftEscaped="&quot;&quot;" rightEscaped="&quot;&quot;" />
              <quotes left="'" right="'" leftEscaped="''" rightEscaped="''" />
            </quotation>
          </record-format>
        </data>
      </csv-format>
      <csv-format name="TSV" id="Tab-separated (TSV)_id">
        <data>
          <record-format prefix="" suffix="" nullText="" quotationPolicy="as needed" valueSeparator="&#9;" recordSeparator="&#10;">
            <quotation>
              <quotes left="&quot;" right="&quot;" leftEscaped="&quot;&quot;" rightEscaped="&quot;&quot;" />
              <quotes left="'" right="'" leftEscaped="''" rightEscaped="''" />
            </quotation>
          </record-format>
        </data>
      </csv-format>
      <csv-format name="Pipe-separated" id="Pipe-separated_id">
        <data>
          <record-format prefix="" suffix="" nullText="" quotationPolicy="as needed" valueSeparator="|" recordSeparator="&#10;">
            <quotation>
              <quotes left="&quot;" right="&quot;" leftEscaped="&quot;&quot;" rightEscaped="&quot;&quot;" />
              <quotes left="'" right="'" leftEscaped="''" rightEscaped="''" />
            </quotation>
          </record-format>
        </data>
      </csv-format>
      <csv-format name="Semicolon-separated" id="Semicolon-separated_id">
        <data>
          <record-format prefix="" suffix="" nullText="" quotationPolicy="as needed" valueSeparator=";" recordSeparator="&#10;">
            <quotation>
              <quotes left="&quot;" right="&quot;" leftEscaped="&quot;&quot;" rightEscaped="&quot;&quot;" />
              <quotes left="'" right="'" leftEscaped="''" rightEscaped="''" />
            </quotation>
          </record-format>
        </data>
      </csv-format>
    </csv-formats>
  </component>
  <component name="ScriptedLoadersAssociations">
    <extensions>
      <set>
        <option value="parquet" />
        <option value="shp" />
        <option value="xls" />
        <option value="xlsx" />
      </set>
    </extensions>
  </component>
</application>