[schema] Fix twitter schema

[Rashmi-K-A]

The aggregatable column for the field place.bounding_box.coordinates needs to be set to true.

Signed-off-by: Rashmi K A k.a.rashmi04@gmail.com

[Rashmi-K-A]

967 is a duplicate of this PR with redundant commits. Closing it in favor of this PR.

[coveralls]

Pull Request Test Coverage Report for Build 690487872

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.02%) to 82.243%

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Files with Coverage Reduction	New Missed Lines	%
/home/runner/work/grimoirelab-elk/grimoirelab-elk/grimoire_elk/enriched/github.py	2	75.0%
<!--	Total:	2		-->

Totals
Change from base Build 690427478:	-0.02%
Covered Lines:	8610
Relevant Lines:	10469

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💛 - Coveralls