Bump ipython from 5.7.0 to 7.16.3

Bumps [ipython](https://github.com/ipython/ipython) from 5.7.0 to 7.16.3.
- [Release notes](https://github.com/ipython/ipython/releases)
- [Commits](ipython/ipython@5.7.0...7.16.3)

---
updated-dependencies:
- dependency-name: ipython
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -64,7 +64,7 @@ Equation==1.2.1
 FireWorks==1.9.7
 future==0.18.2
 ipdb==0.13.3
-ipython==7.16.1
+ipython==7.16.3
 line-profiler==3.0.2
 llvmlite==0.33.0
 matplotlib==3.2.2