Merge pull request #2033 from OpenTechFund/feature/multiple-single-text-fields

hypha/apply/funds/migrations/0076_multi_input_char_block.py

hypha/apply/funds/models/mixins.py

hypha/apply/funds/templates/funds/application_base.html

...ply/funds/templates/funds/applicationsubmission_form.html

.../apply/projects/migrations/0034_multi_input_char_block.py

hypha/apply/stream_forms/blocks.py

hypha/apply/stream_forms/models.py

...eam_forms/templates/stream_forms/render_unsafe_field.html

hypha/apply/templates/forms/includes/multi_input_field.html

hypha/static_src/src/javascript/apply/multi-input-fields.js

hypha/static_src/src/sass/apply/components/_form.scss

hypha/static_src/src/sass/public/components/_form.scss