Transcoding: Fix issues with oiiotool arguments

[MustafaJafar]

Changelog Description

• fix type of framepadding argument. (convert it to a string)
• fix value of frames argument. (pass frame range not the file path)

Additional info

I think this PR can be considered a follow up PR for #1217

Testing notes:

I publish render marked as reviewable from Houdini.

Resolve #1623

[MustafaJafar]

I'm facing now a different issue,

DEBUG: Conversion command: C:\Users\<USERNAME>\AppData\Local\Ynput\AYON\addons_resources\ayon_third_party\oiio_windows_83e412e9\bin\oiiotool.exe --nosoftwareattrib --compression zips --framepadding 4 --frames H:/AYON/projects/Experiments/random/delivery_test/work/generic/renders/Expr_delivery_test_generic_v002/Beauty_Comp\Render.Beauty_Comp.#.exr --parallel-frames -i:ch=R,G,B,A H:/AYON/projects/Experiments/random/delivery_test/work/generic/renders/Expr_delivery_test_generic_v002/Beauty_Comp\Render.Beauty_Comp.#.exr --ch R=R,G=G,B=B,A=A --subimage 0 --eraseattrib husk:render_stats --eraseattrib husk:usd_file_stats -o C:/Users/MUSTAF~1/AppData/Local/Temp/ay_tmp_c_v5akpa/Render.Beauty_Comp.#.exr
INFO: oiiotool ERROR: read : File does not exist: "H:/AYON/projects/Experiments/random/delivery_test/work/generic/renders/Expr_delivery_test_generic_v002/Beauty_Comp\Render.Beauty_Comp.0001.exr"

The issue that it looks for Render.Beauty_Comp.0001.exr where it should be looking for Render.Beauty_Comp.1001.exr

Fixed with 8babb55
Now rendering works as usual on my side.