Allocate a huge amount of memory for 2e2e integrals

[Leticia-maria]

 ───────────────────────────────────────────────────────────────────────
                               Time                    Allocations
                      ───────────────────────   ────────────────────────
   Tot / % measured:       97.7s /   1.7%           1.44GiB /  98.3%

 Section      ncalls     time    %tot     avg     alloc    %tot      avg
 ───────────────────────────────────────────────────────────────────────
 repulsion         1    1.64s   98.1%   1.64s   1.40GiB   99.1%  1.40GiB
 attraction        1   13.7ms    0.8%  13.7ms   4.69MiB    0.3%  4.69MiB
 kinetic_2         1   8.23ms    0.5%  8.23ms   3.40MiB    0.2%  3.40MiB
 kinetic           2   8.22ms    0.5%  4.11ms   3.92MiB    0.3%  1.96MiB
 overlap           1   1.94ms    0.1%  1.94ms    525KiB    0.0%   525KiB
 ───────────────────────────────────────────────────────────────────────

[Leticia-maria]

https://www.julia-vscode.org/docs/dev/userguide/profiler/