v0.2.1

DataDrivenAcoustics v0.2.1

Diff since v0.2.0

Merged pull requests:

• Add runtests, documentations & code for 3D env (#13) (@Kexin1)
• CompatHelper: add new compat entry for DSP at version 0.7, (keep existing compat) (#14) (@github-actions[bot])
• CompatHelper: add new compat entry for GaussianProcesses at version 0.12, (keep existing compat) (#15) (@github-actions[bot])
• CompatHelper: bump compat for Flux to 0.14, (keep existing compat) (#16) (@github-actions[bot])