Not able to generate mobject based on circuitikz

### Describe the bug

I have tried to generate a very simple circuitikz circuit, but it seems that after processing the mobject fails an assertion.

**Code**:

Here is the code I am attempting to run:

```py
class TestResistor(Scene):
def construct(self):
res = Tex(r"\begin{circuitikz} \draw (0,0) to[R] (2,0); \end{circuitikz}")
self.play(Write(res), run_time=3)
```

I have added the packages to `tex_template.tex`:

```tex
\usepackage{tikz}
\usepackage{circuitikz}
```

I have also edited the `dvi_to_svg()` function in `manimlib/utils/tex_file_writing.py` to have access to the ghostscript path:

```py
def dvi_to_svg(dvi_file, regen_if_exists=False):
"""
Converts a dvi, which potentially has multiple slides, into a
directory full of enumerated pngs corresponding with these slides.
Returns a list of PIL Image objects for these images sorted as they
where in the dvi
"""
file_type = get_tex_config()["intermediate_filetype"]
result = dvi_file.replace("." + file_type, ".svg")
if not os.path.exists(result):
commands = [
"dvisvgm",
"\"{}\"".format(dvi_file),
"-n",
"-v",
"0",
"-o",
"\"{}\"".format(result),
"--libgs='/opt/homebrew/Cellar/ghostscript/9.54.0/lib/libgs.dylib'", # this line edited
">",
os.devnull
]
os.system(" ".join(commands))
return result
```

**Wrong display or Error traceback**:

Here is the traceback:

```
Traceback (most recent call last):
File "/opt/homebrew/anaconda3/bin/manimgl", line 8, in
sys.exit(main())
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/__main__.py", line 17, in main
scene.run()
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/scene/scene.py", line 75, in run
self.construct()
File "presentation.py", line 88, in construct
res = Tex(r"\begin{circuitikz} \draw (0,0) to[R] (2,0); \end{circuitikz}")
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/tex_mobject.py", line 167, in __init__
super().__init__(full_string, **kwargs)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/tex_mobject.py", line 43, in __init__
svg_mob = SVGMobject(
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 57, in __init__
super().__init__(**kwargs)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/types/vectorized_mobject.py", line 77, in __init__
super().__init__(**kwargs)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/mobject.py", line 76, in __init__
self.init_points()
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 73, in init_points
mobjects = self.get_mobjects_from(svg)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 89, in get_mobjects_from
result += it.chain(*[
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 90, in
self.get_mobjects_from(child)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 89, in get_mobjects_from
result += it.chain(*[
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 90, in
self.get_mobjects_from(child)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 89, in get_mobjects_from
result += it.chain(*[
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 90, in
self.get_mobjects_from(child)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 89, in get_mobjects_from
result += it.chain(*[
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 90, in
self.get_mobjects_from(child)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 89, in get_mobjects_from
result += it.chain(*[
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 90, in
self.get_mobjects_from(child)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 94, in get_mobjects_from
result.append(self.path_string_to_mobject(
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 123, in path_string_to_mobject
return VMobjectFromSVGPathstring(
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 325, in __init__
super().__init__(**kwargs)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/types/vectorized_mobject.py", line 77, in __init__
super().__init__(**kwargs)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/mobject.py", line 76, in __init__
self.init_points()
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 342, in init_points
self.handle_command(command, new_points)
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/svg/svg_mobject.py", line 369, in handle_command
func(*new_points[:n_points])
File "/opt/homebrew/anaconda3/lib/python3.8/site-packages/manimlib/mobject/types/vectorized_mobject.py", line 292, in start_new_path
assert(self.get_num_points() % self.n_points_per_curve == 0)
AssertionError
```

### Additional context