Update dependencies

[ModischFabrications]

Update all old packages. Might be resolved by #65 eventually.

$ npm outdated
Package            Current  Wanted  Latest  Location                        Depended by
@vue/test-utils      1.3.6   1.3.6   2.4.5  node_modules/@vue/test-utils    cutsolver_frontend
@vue/vue2-jest      27.0.0  27.0.0  29.2.6  node_modules/@vue/vue2-jest     cutsolver_frontend
axios                1.6.5   1.6.8   1.6.8  node_modules/axios              cutsolver_frontend
bootstrap            4.6.2   4.6.2   5.3.3  node_modules/bootstrap          cutsolver_frontend
core-js             3.35.0  3.36.1  3.36.1  node_modules/core-js            cutsolver_frontend
eslint              7.32.0  7.32.0   9.0.0  node_modules/eslint             cutsolver_frontend
eslint-plugin-vue   7.20.0  7.20.0  9.25.0  node_modules/eslint-plugin-vue  cutsolver_frontend
jest                27.5.1  27.5.1  29.7.0  node_modules/jest               cutsolver_frontend
vue                 2.7.16  2.7.16  3.4.22  node_modules/vue                cutsolver_frontend
vue-showdown         2.4.1   2.4.1   4.2.0  node_modules/vue-showdown       cutsolver_frontend
webpack             5.89.0  5.91.0  5.91.0  node_modules/webpack            cutsolver_frontend