Latest staging

[grvup]

Issue that this pull request solves

• removes bugs in programme_curriculum curriculum_semesters/<curriculum_id>/ api call
• changed programme_curriculum forms.py DisciplineForms and BatchForms
• changed templates files of programme_curriculum

Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Other (please describe):

Checklist

Put an x in the boxes that apply

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have created new branch for this pull request
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• My changes does not break the current system and it passes all the current test cases.

[FusionIIIT-Bot]

Congratulations for making your first Pull Request at Fusion!! 🎉 Someone from our team will review it soon.

[Adi8712]

LGTM