v0.1.0

• docs: add README (1ddf63c)
• ci: add workflows and dependabot (5f2d776)
• test: add unit tests (832a2b2)
• feat(struct): add StructArray and StructRing (cf72f56)
• feat(struct): add Struct, StructField and StructMemory (09f3029)
• feat(array): add primitive off-heap arrays (9591ce3)
• feat(core): add Memory and RawMemory (fe2c6b4)
• chore: set up project (c204093)