Issue Description:
When converting RTF content to HTML, tabs (\tab) and indentations within lists are not correctly recognized or represented in the resulting HTML.
Steps to Reproduce:
- Provide RTF content containing tabs and indentations in a list.
- Convert the RTF content to HTML using RtfPipe.
- Observe the HTML output for incorrect handling of tabs and indentations.
Example RTF:
example.txt

Output HTML:
exampleHtml.txt

Issue Description:
When converting RTF content to HTML, tabs (\tab) and indentations within lists are not correctly recognized or represented in the resulting HTML.
Steps to Reproduce:
Example RTF:

example.txt
Output HTML:

exampleHtml.txt